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| Likely inborn error of metabolism - targeted testing not possible v4.77 | ACACA |
Hannah Knight gene: ACACA was added gene: ACACA was added to Likely inborn error of metabolism - targeted testing not possible. Sources: Literature Mode of inheritance for gene: ACACA was set to BIALLELIC, autosomal or pseudoautosomal Publications for gene: ACACA were set to 34552920 Phenotypes for gene: ACACA were set to Acetyl-CoA carboxylase deficiency Review for gene: ACACA was set to AMBER Added comment: PMID: 34552920 (2021) reported a baby who presented in her first two years of life with global developmental delay, microcephaly, hypotonia, and dysmorphic facial features. Two VUS's in ACACA were identified, and a decreased level of ACC1 and ACC1 enzyme activity was detected in patient-derived lymphocytes. In vitro studies revealed a disruption of lipid homeostasis in patient-derived lymphocytes, further inducing the deficit of cell motility capacity and that the deficiency could be partly attenuated by palmitate. Sources: Literature |
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| Likely inborn error of metabolism - targeted testing not possible v4.52 | GCSH | Arina Puzriakova Phenotypes for gene: GCSH were changed from ?Glycine encephalopathy, OMIM:605899; Neurodevelopmental disorder, MONDO:0700092 to Multiple mitochondrial dysfunctions syndrome 7, OMIM:620423; Glycine encephalopathy; Transient neonatal hyperglycinemia | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v4.23 | PC | Arina Puzriakova Phenotypes for gene: PC were changed from Pyruvate carboxylase deficiency (Disorders of gluconeogenesis); lactic acidosis, hypotonia, encephalopathy; Pyruvate carboxylase deficiency 266150; Pyruvate carboxylase deficiency to Pyruvate carboxylase deficiency, OMIM:266150 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v4.20 | SUCLA2 | Arina Puzriakova Phenotypes for gene: SUCLA2 were changed from Mitochondrial DNA depletion syndrome 5 (encephalomyopathic with or without methylmalonicaciduria), 612073; Mitochondrial DNA Depletion Syndrome; Disorders of mitochondrial DNA maintenance and integrity; Required for mtDNA maintenance (Mitochondrial respiratory chain disorders (caused by nuclear variants only)) to Mitochondrial DNA depletion syndrome 5 (encephalomyopathic with or without methylmalonic aciduria), OMIM:612073; Required for mtDNA maintenance (Mitochondrial respiratory chain disorders (caused by nuclear variants only)); Disorders of mitochondrial DNA maintenance and integrity | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v3.17 | GCSH | Achchuthan Shanmugasundram Phenotypes for gene: GCSH were changed from ?Glycine encephalopathy, OMIM:605899; Neurodevelopmental disorder, MONDO:0700092 to ?Glycine encephalopathy, OMIM:605899; Neurodevelopmental disorder, MONDO:0700092 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v3.16 | GCSH | Achchuthan Shanmugasundram Phenotypes for gene: GCSH were changed from ?Glycine encephalopathy, OMIM:605899; Neurodevelopmental disorder, MONDO:0700092 to ?Glycine encephalopathy, OMIM:605899; Neurodevelopmental disorder, MONDO:0700092 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v3.16 | GCSH | Achchuthan Shanmugasundram Phenotypes for gene: GCSH were changed from ?Glycine encephalopathy, OMIM:605899; Neurodevelopmental disorder, MONDO:0700092 to ?Glycine encephalopathy, OMIM:605899; Neurodevelopmental disorder, MONDO:0700092 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v3.16 | GCSH | Achchuthan Shanmugasundram Phenotypes for gene: GCSH were changed from ?Glycine encephalopathy, OMIM:605899; Neurodevelopmental disorder, MONDO:0700092 to ?Glycine encephalopathy, OMIM:605899; Neurodevelopmental disorder, MONDO:0700092 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v3.16 | GCSH | Achchuthan Shanmugasundram Phenotypes for gene: GCSH were changed from ?Glycine encephalopathy, OMIM:605899; Neurodevelopmental disorder, MONDO:0700092 to ?Glycine encephalopathy, OMIM:605899; Neurodevelopmental disorder, MONDO:0700092 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v3.16 | GCSH | Achchuthan Shanmugasundram Phenotypes for gene: GCSH were changed from ?Glycine encephalopathy, OMIM:605899; Neurodevelopmental disorder, MONDO:0700092 to ?Glycine encephalopathy, OMIM:605899; Neurodevelopmental disorder, MONDO:0700092 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v3.15 | GCSH | Achchuthan Shanmugasundram Phenotypes for gene: GCSH were changed from ?Glycine encephalopathy, OMIM:605899; Neurodevelopmental disorder, MONDO:0700092 to ?Glycine encephalopathy, OMIM:605899; Neurodevelopmental disorder, MONDO:0700092 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v3.15 | GCSH | Achchuthan Shanmugasundram Phenotypes for gene: GCSH were changed from ?Glycine encephalopathy, OMIM:605899; Neurodevelopmental disorder, MONDO:0700092 to ?Glycine encephalopathy, OMIM:605899; Neurodevelopmental disorder, MONDO:0700092 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v3.16 | GCSH | Achchuthan Shanmugasundram Phenotypes for gene: GCSH were changed from ?Glycine encephalopathy, OMIM:605899; Neurodevelopmental disorder, MONDO:0700092 to ?Glycine encephalopathy, OMIM:605899; Neurodevelopmental disorder, MONDO:0700092 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v3.15 | GCSH | Achchuthan Shanmugasundram Phenotypes for gene: GCSH were changed from ?Glycine encephalopathy, OMIM:605899; Neurodevelopmental disorder, MONDO:0700092 to ?Glycine encephalopathy, OMIM:605899; Neurodevelopmental disorder, MONDO:0700092 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v3.15 | GCSH | Achchuthan Shanmugasundram Phenotypes for gene: GCSH were changed from ?Glycine encephalopathy, OMIM:605899; Neurodevelopmental disorder, MONDO:0700092 to ?Glycine encephalopathy, OMIM:605899; Neurodevelopmental disorder, MONDO:0700092 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v3.15 | GCSH | Achchuthan Shanmugasundram Phenotypes for gene: GCSH were changed from ?Glycine encephalopathy, OMIM:605899; Neurodevelopmental disorder, MONDO:0700092 to ?Glycine encephalopathy, OMIM:605899; Neurodevelopmental disorder, MONDO:0700092 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v3.15 | GCSH | Achchuthan Shanmugasundram Phenotypes for gene: GCSH were changed from Glycine encephalopathy to ?Glycine encephalopathy, OMIM:605899; Neurodevelopmental disorder, MONDO:0700092 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v3.13 | GCSH | Achchuthan Shanmugasundram reviewed gene: GCSH: Rating: GREEN; Mode of pathogenicity: None; Publications: 36190515; Phenotypes: ?Glycine encephalopathy, OMIM:605899, Neurodevelopmental disorder, MONDO:0700092; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v3.8 | CRLS1 |
Achchuthan Shanmugasundram gene: CRLS1 was added gene: CRLS1 was added to Inborn errors of metabolism. Sources: Literature Mode of inheritance for gene: CRLS1 was set to BIALLELIC, autosomal or pseudoautosomal Publications for gene: CRLS1 were set to 35147173 Phenotypes for gene: CRLS1 were set to Combined oxidative phosphorylation deficiency 57, OMIM:620167 Review for gene: CRLS1 was set to GREEN Added comment: Three individuals from two unrelated families were identified with the same homozygous variant in CRLS1 (p.Ile109Asn). They presented with a mitochondrial disorder characterized by an evolving pattern of cardiomyopathy, encephalopathy, bilateral auditory neuropathy spectrum disorder, bull’s eye maculopathy, diabetes insipidus, autonomic instability and low complex IV activity in skeletal muscle. A fourth individual was identified with a compound heterozygous CRLS1 variant (p.Ala172Asp/ p.Leu217Phe) that presented with developmental regression beginning in late infancy, with acquired microcephaly, sensorineural hearing loss and impaired vision. Lipidomics in fibroblasts from 2 patients demonstrated that cardiolipin was reduced, cardiolipin acyl side chains had an abnormal distribution, and substrates of CRLS1 were abnormally elevated, including an elevation of phosphatidylglycerol. Sources: Literature |
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| Likely inborn error of metabolism - targeted testing not possible v3.4 | COX15 | Arina Puzriakova Phenotypes for gene: COX15 were changed from Mitochondrial Diseases; Mitochondrial Respiratory Chain Complex IV Deficiency; Isolated complex IV deficiency; Complex IV (Mitochondrial respiratory chain disorders (caused by nuclear variants only), OXPHOS assembly factors); Leigh syndrome due to cytochrome c oxidase deficiency, 256000; Cardioencephalomyopathy, fatal infantile, due to cytochrome c oxidase deficiency 2, 615119 to Mitochondrial complex IV deficiency, nuclear type 6, OMIM:615119 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v3.3 | COX10 | Arina Puzriakova Phenotypes for gene: COX10 were changed from Encephalopathy, progressive mitochondrial, with proximal renal tubulopathy due to cytochrome coxidase deficiency; Mitochondrial Diseases; Mitochondrial Respiratory Chain Complex IV Deficiency; Isolated complex IV deficiency; Complex IV (Mitochondrial respiratory chain disorders (caused by nuclear variants only), OXPHOS assembly factors) to Mitochondrial complex IV deficiency, nuclear type 3, OMIM:619046; Encephalopathy, progressive mitochondrial, with proximal renal tubulopathy due to cytochrome coxidase deficiency | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v2.328 | ARSK |
Arina Puzriakova gene: ARSK was added gene: ARSK was added to Inborn errors of metabolism. Sources: Literature Mode of inheritance for gene: ARSK was set to BIALLELIC, autosomal or pseudoautosomal Publications for gene: ARSK were set to 34916232 Phenotypes for gene: ARSK were set to Mucopolysaccharidoses with short stature, coarse facial features and dysostosis multiplex Review for gene: ARSK was set to AMBER Added comment: Verheyen et al. 2022 (PMID: 34916232) reported four affected individuals of two unrelated consanguineous families with homozygous variants c.250C>T, p.(Arg84Cys) and c.560T>A, p.(Leu187Ter) in ARSK, respectively. Patients were affected with skeletal dysplasia, resembling spondyloepiphysial dysplasia. Reverse phenotyping in two individuals from one family revealed additional cardiac and ophthalmological abnormalities. Sources: Literature |
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| Likely inborn error of metabolism - targeted testing not possible v2.325 | GPHN | Arina Puzriakova Phenotypes for gene: GPHN were changed from Molybdenum cofactor deficiency C 615501; Mo cofactor deficiency, complementation group C (Disorders of molybdenum cofactor metabolism); epileptic encephalopathy to Molybdenum cofactor deficiency C, OMIM:615501; Mo cofactor deficiency, complementation group C (Disorders of molybdenum cofactor metabolism) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v2.320 | ST3GAL3 | Sarah Leigh Phenotypes for gene: ST3GAL3 were changed from Intellectual disability; Epileptic encephalopathy, early infantile, 15 615006; ST3GAL3-CDG (Disorders of protein N-glycosylation) to Developmental and epileptic encephalopathy 15, OMIM:615006; developmental and epileptic encephalopathy, 15, MONDO:0014003; Intellectual developmental disorder, autosomal recessive 12, OMIM:611090; intellectual disability, autosomal recessive 12, MONDO:0012612 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v2.306 | TWNK | Arina Puzriakova Phenotypes for gene: TWNK were changed from Mitochondrial Membrane Protein-Associated Neurodegeneration (biallelic); Disorders of mitochondrial DNA maintenance and integrity; Mitochondrial DNA Depletion Syndrome (biallelic); Required for mtDNA maintenance (Mitochondrial respiratory chain disorders (caused by nuclear variants only)); Progressive external ophthalmoplegia, autosomal dominant, 3, 609286; Mitochondrial DNA depletion syndrome 7 (hepatocerebral type), 271245; Mitochondrial DNA Depletion Syndrome; Progressive External Ophthalmoplegia with Mitochondrial DNA Deletions (monoallelic) to Mitochondrial DNA depletion syndrome 7 (hepatocerebral type), OMIM:271245; Progressive external ophthalmoplegia with mitochondrial DNA deletions, autosomal dominant 3, OMIM:609286; Perrault syndrome 5, OMIM:616138 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v2.300 | POLG2 | Arina Puzriakova Phenotypes for gene: POLG2 were changed from Progressive external ophthalmoplegia with mitochondrial DNA deletions, autosomal dominant 4,610131; Disorders of mitochondrial DNA maintenance and integrity; Required for mtDNA maintenance (Mitochondrial respiratory chain disorders (caused by nuclear variants only)); Progressive External Ophthalmoplegia with Mitochondrial DNA Deletions to Mitochondrial DNA depletion syndrome syndrome 16 (hepatic type), OMIM:618528; Mitochondrial DNA depletion syndrome 16B (neuroophthalmic type), OMIM:619425; Progressive external ophthalmoplegia with mitochondrial DNA deletions, autosomal dominant 4, OMIM:610131 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v2.267 | ATP5A1 | Arina Puzriakova Publications for gene: ATP5A1 were set to PMID: 23599390 (two siblings with a severe neonatal encephalopathy caused by complex V deficiency); PMID: 23596069 (newborn female with failure to thrive, microcephaly, encephalopathy, IUGR, hypotonia, bacteremia, pulmonary hypertension, heart failure, and mitchondrial depletion). | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v2.265 | ATP5G3 | Arina Puzriakova edited their review of gene: ATP5G3: Added comment: This gene was recently included on a gene list provided by Carl Fratter (Oxford University Hospitals NHS Trust) on behalf of GMS Mitochondrial providers, indicating that the rating should be upgraded from Amber to Green on Mitochondrial panels (R357 and R63). As there is sufficient supporting evidence, the rating should also be updated to Green on this panel at the next GMS review.; Changed rating: GREEN; Changed publications to: 34636445, 34954817; Changed phenotypes to: Dystonia, early-onset, and/or spastic paraplegia, OMIM:619681; Changed mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v2.245 | OPA1 | Arina Puzriakova Phenotypes for gene: OPA1 were changed from ?Mitochondrial DNA depletion syndrome 14 (encephalocardiomyopathic type) OMIM:616896; mitochondrial DNA depletion syndrome 14 (cardioencephalomyopathic type) MONDO:0014820; Optic atrophy 1 OMIM:165500; autosomal dominant optic atrophy, classic form MONDO:0008134; Optic atrophy plus syndrome OMIM:125250; optic atrophy with or without deafness, ophthalmoplegia, myopathy, ataxia, and neuropathy MONDO:0007429; Behr syndrome OMIM:210000; Behr syndrome MONDO:0008858 to Optic atrophy 1, OMIM:165500; Optic atrophy plus syndrome, OMIM:125250; Mitochondrial DNA depletion syndrome 14 (encephalocardiomyopathic type), OMIM:616896; Behr syndrome, OMIM:210000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v2.219 | CPT2 | Arina Puzriakova Phenotypes for gene: CPT2 were changed from CPT deficiency, hepatic, type II 600649; CPT II deficiency, lethal neonatal 608836; Carnitine palmitoyltransferase II (CPTII) deficiency (Disorders of carnitine transport and the carnitine cycle) to CPT II deficiency, infantile, OMIM:600649; CPT II deficiency, lethal neonatal, OMIM:608836; CPT II deficiency, myopathic, stress-induced, OMIM:255110; Carnitine palmitoyltransferase II (CPTII) deficiency (Disorders of carnitine transport and the carnitine cycle) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v2.197 | CLPB | Arina Puzriakova Phenotypes for gene: CLPB were changed from 3-methylglutaconic aciduria with the following: cataract, renal cysts and nephrocalcinosis; cataract, neutropenia, epilepsy; congenital microcephaly and severe encephalopathy; progressive brain atrophy, intellectual disability, congenital neutropenia, cataracts, movement disorder to 3-methylglutaconic aciduria, type VII, with cataracts, neurologic involvement and neutropenia, OMIM:616271 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v2.195 | GLS | Arina Puzriakova Phenotypes for gene: GLS were changed from Global developmental delay, progressive ataxia, and elevated glutamine, OMIM:618412; Global developmental delay, progressive ataxia, and elevated glutamine, MONDO:0032733; Developmental and epileptic encephalopathy 71, OMIM:618328; Developmental and epileptic encephalopathy, 71, MONDO:0032678; ?Infantile cataract, skin abnormalities, glutamate excess, and impaired intellectual development, OMIM:618339; Infantile cataract, skin abnormalities, glutamate excess, and impaired intellectual development, MONDO:0032685 to Global developmental delay, progressive ataxia, and elevated glutamine, OMIM:618412; Developmental and epileptic encephalopathy 71, OMIM:618328; ?Infantile cataract, skin abnormalities, glutamate excess, and impaired intellectual development, OMIM:618339 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v2.174 | SERAC1 | Arina Puzriakova Phenotypes for gene: SERAC1 were changed from Disorders of mitochondrial membrane lipids (Mitochondrial respiratory chain disorders (caused by nuclear variants only)); Multiple respiratory chain complex deficiencies (disorders of protein synthesis); Methylglutaconic aciduria with deafness, encephalopathy and Leigh-like syndrome (MEGDEL) (Organic acidurias); 3-methylglutaconic aciduria with deafness, encephalopathy, and Leigh-like syndrome, 614739 to 3-methylglutaconic aciduria with deafness, encephalopathy, and Leigh-like syndrome, OMIM:614739; Disorders of mitochondrial membrane lipids (Mitochondrial respiratory chain disorders (caused by nuclear variants only)); Multiple respiratory chain complex deficiencies (disorders of protein synthesis) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v2.173 | FDX2 | Sarah Leigh Phenotypes for gene: FDX2 were changed from Mitochondrial myopathy, episodic, with optic atrophy and reversible leukoencephalopathy 251900 to Mitochondrial myopathy, episodic, with optic atrophy and reversible leukoencephalopathy OMIM:251900; mitochondrial myopathy, episodic, with optic atrophy and reversible leukoencephalopathy MONDO:0020714 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v2.166 | GMPPA |
Arina Puzriakova gene: GMPPA was added gene: GMPPA was added to Inborn errors of metabolism. Sources: Expert Review Amber,Expert list for-review tags were added to gene: GMPPA. Mode of inheritance for gene: GMPPA was set to BIALLELIC, autosomal or pseudoautosomal Publications for gene: GMPPA were set to 24035193; 28574218 Phenotypes for gene: GMPPA were set to Alacrima, achalasia, and mental retardation syndrome (MIM# 615510) |
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| Likely inborn error of metabolism - targeted testing not possible v2.158 | APOA1 | Sarah Leigh Phenotypes for gene: APOA1 were changed from Corneal clouding, autosomal recessive; Apolipoprotein A-I deficiency (Disorders of high density lipoprotein metabolism); ApoA-I and apoC-III deficiency, combined; Amyloidosis, 3 or more types 105200; Hypoalphalipoproteinemia 604091 to Amyloidosis, 3 or more types OMIM:105200; familial visceral amyloidosis MONDO:0007099; ApoA-I and apoC-III deficiency, combined OMIM:618463; Hypoalphalipoproteinemia, primary, 2, with or without corneal clouding OMIM:618463; hypoalphalipoproteinemia, primary, 2 MONDO:0032766 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v2.150 | ATAD3A | Arina Puzriakova Phenotypes for gene: ATAD3A were changed from Harel-Yoon syndrome 617183 to Harel-Yoon syndrome, OMIM:617183; Pontocerebellar hypoplasia, hypotonia, and respiratory insufficiency syndrome, neonatal lethal, OMIM:618810; Lactic acidosis; Methylglutaconic aciduria | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v2.141 | NAXD |
Ivone Leong gene: NAXD was added gene: NAXD was added to Inborn errors of metabolism. Sources: Expert Review Amber,Expert list Q2_21_rating tags were added to gene: NAXD. Mode of inheritance for gene: NAXD was set to BIALLELIC, autosomal or pseudoautosomal Publications for gene: NAXD were set to 30576410; 33224489; 31755961 Phenotypes for gene: NAXD were set to Encephalopathy, progressive, early-onset, with brain edema and/or leukoencephalopathy, 2, OMIM:618321 |
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| Likely inborn error of metabolism - targeted testing not possible v2.137 | NAXE | Arina Puzriakova Phenotypes for gene: NAXE were changed from Encephalopathy, progressive, early-onset, with brain edema and/or leukoencephalopathy 617186 to Encephalopathy, progressive, early-onset, with brain edema and/or leukoencephalopathy, OMIM:617186 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v2.127 | OPA1 | Sarah Leigh Added comment: Comment on phenotypes: Optic atrophy plus syndrome, 125250;{Glaucoma, normal tension, susceptibility to}, 606657;Disorders of mitochondrial DNA maintenance and integrity;Progressive External Ophthalmoplegia with Mitochondrial DNA Deletions;Optic atrophy 1, 165500;Mitochondrial DNA Depletion Syndrome;Disorders of mitochondrial dynamics, fusion and fission (Mitochondrial respiratory chain disorders (caused by nuclear variants only)) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v2.127 | OPA1 | Sarah Leigh Phenotypes for gene: OPA1 were changed from Optic atrophy plus syndrome, 125250; {Glaucoma, normal tension, susceptibility to}, 606657; Disorders of mitochondrial DNA maintenance and integrity; Progressive External Ophthalmoplegia with Mitochondrial DNA Deletions; Optic atrophy 1, 165500; Mitochondrial DNA Depletion Syndrome; Disorders of mitochondrial dynamics, fusion and fission (Mitochondrial respiratory chain disorders (caused by nuclear variants only)) to ?Mitochondrial DNA depletion syndrome 14 (encephalocardiomyopathic type) OMIM:616896; mitochondrial DNA depletion syndrome 14 (cardioencephalomyopathic type) MONDO:0014820; Optic atrophy 1 OMIM:165500; autosomal dominant optic atrophy, classic form MONDO:0008134; Optic atrophy plus syndrome OMIM:125250; optic atrophy with or without deafness, ophthalmoplegia, myopathy, ataxia, and neuropathy MONDO:0007429; Behr syndrome OMIM:210000; Behr syndrome MONDO:0008858 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v2.110 | FBXL4 | Sarah Leigh Added comment: Comment on phenotypes: fatal encephalopathy, lactic acidosis, and severe MTDNA depletion in muscle.;Disorders of mitochondrial DNA maintenance and integrity | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v2.110 | FBXL4 | Sarah Leigh Phenotypes for gene: FBXL4 were changed from fatal encephalopathy, lactic acidosis, and severe MTDNA depletion in muscle.; Disorders of mitochondrial DNA maintenance and integrity; Mitochondrial DNA depletion syndrome 13 (encephalomyopathic type), 615471 to Mitochondrial DNA depletion syndrome 13 (encephalomyopathic type) OMIM:615471; mitochondrial DNA depletion syndrome 13 MONDO:0014198 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v2.51 | MSMO1 | Arina Puzriakova Phenotypes for gene: MSMO1 were changed from Sterol-C4-methyl oxidase deficiency (Disorders of sterol biosynthesis); (SC4MOL DEFICIENCY); Microcephaly, congenital cataract, and psoriasiform dermatitis, 616834 to Sterol-C4-methyl oxidase deficiency (Disorders of sterol biosynthesis); Microcephaly, congenital cataract, and psoriasiform dermatitis, OMIM:616834; Microcephaly-congenital cataract-psoriasiform dermatitis syndrome, MONDO:0014793 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v2.47 | GLS | Arina Puzriakova Phenotypes for gene: GLS were changed from Glucosidase 1 deficiency (Disorders of protein N-glycosylation); Epileptic encephalopathy, early infantile, 71 618328; Global developmental delay, progressive ataxia, and elevated glutamine 618412 to Global developmental delay, progressive ataxia, and elevated glutamine, OMIM:618412; Global developmental delay, progressive ataxia, and elevated glutamine, MONDO:0032733; Developmental and epileptic encephalopathy 71, OMIM:618328; Developmental and epileptic encephalopathy, 71, MONDO:0032678; ?Infantile cataract, skin abnormalities, glutamate excess, and impaired intellectual development, OMIM:618339; Infantile cataract, skin abnormalities, glutamate excess, and impaired intellectual development, MONDO:0032685 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v2.44 | GLS | Arina Puzriakova reviewed gene: GLS: Rating: ; Mode of pathogenicity: None; Publications: 30970188, 30575854, 30239721; Phenotypes: Global developmental delay, progressive ataxia, and elevated glutamine, OMIM:618412, Global developmental delay, progressive ataxia, and elevated glutamine, MONDO:0032733, Developmental and epileptic encephalopathy 71, OMIM:618328, Developmental and epileptic encephalopathy, 71, MONDO:0032678, ?Infantile cataract, skin abnormalities, glutamate excess, and impaired intellectual development, OMIM:618339, Infantile cataract, skin abnormalities, glutamate excess, and impaired intellectual development, MONDO:0032685; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v2.37 | SHMT2 |
Arina Puzriakova gene: SHMT2 was added gene: SHMT2 was added to Inborn errors of metabolism. Sources: Literature for-review tags were added to gene: SHMT2. Mode of inheritance for gene: SHMT2 was set to BIALLELIC, autosomal or pseudoautosomal Publications for gene: SHMT2 were set to 33015733 Phenotypes for gene: SHMT2 were set to Neurodevelopmental disorder with cardiomyopathy, spasticity, and brain abnormalities, OMIM:619121 Review for gene: SHMT2 was set to GREEN Added comment: PMID: 33015733 (2020) - 5 individuals from 4 families with a novel brain and heart developmental syndrome caused by biallelic SHMT2 pathogenic variants. Clinical features include dysmorphism, congenital microcephaly, hypertrophic cardiomyopathy or atrial-septal defects, DD/ID and motor dysfunction, in the form of spastic paraparesis, ataxia, and/or peripheral neuropathy. SHMT2 encodes the mitochondrial form of serine hydroxymethyltransferase. The enzyme transfers one-carbon units from serine to tetrahydrofolate (THF) and generates glycine and 5,10,methylene-THF. While plasma metabolites were within normal range and SHMT2 protein levels not significantly altered in patient fibroblasts, the authors provide evidence for impaired enzymatic function eg. presence of the SHMT2 substrate (THF) in patient but not control (mitochondria-enriched) fibroblasts, decrease in glycine/serine ratios, impaired folate metabolism. Patient fibroblasts displayed impaired oxidative capacity (reduced ATP levels in a medium without glucose, diminished oxygen consumption rates). Mitochondrial membrane potential and ROS levels were also suggestive of redox malfunction. Sources: Literature |
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| Likely inborn error of metabolism - targeted testing not possible v2.14 | ALG14 | Sarah Leigh Added comment: Comment on list classification: Associated with Myasthenic syndrome, congenital, 15, without tubular aggregates 616227 in OMIM, but not associated with phenotype in Gen2Phen. At least 6 variants reported in at least 5 cases with varying phenotypes. PMID 23404334 reports compound heterozygous (p.P65L, P.R104*) sibs, who manifested with myasthenic syndromes, but did not have intellectural disability nor seizures and were 62 and 51 years old when reported. PMID 28733338 reports two compound heterozygous (p.D74N, pV141G), (p.D74N, p.R109Q) cases and a homozygous (p.D74N), with early and lethal neurodegeneration with myasthenic and myopathic features, but the cases died before intellectual disability was manifiest. However, seizures were evident in two compound heterozygous families. PMID 30221345 reports a homozygous splicing variant in a case with intellectual disability and seizures. Functional studies were presented showing that this variant resulting in exon skipping, however, this was not completely prenetrant as wild type protein was detected at a low level in the patient. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v2.12 | ISCU | Sarah Leigh changed review comment from: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype.; to: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v2.9 | SLC5A6 |
Sarah Leigh gene: SLC5A6 was added gene: SLC5A6 was added to Inborn errors of metabolism. Sources: Literature Mode of inheritance for gene: SLC5A6 was set to BIALLELIC, autosomal or pseudoautosomal Publications for gene: SLC5A6 were set to 27904971; 31392107; 31754459; 23104561; 29669219 Phenotypes for gene: SLC5A6 were set to SLC5A6-related Neurodevelopmental Disorder Review for gene: SLC5A6 was set to GREEN Added comment: Not associated with phenotype in OMIM and as possible Gen2Phen gene for SLC5A6-related Neurodevelopmental Disorder. At least 5 variants published in three unrelated famililies (4 cases total) with SLC5A6-related Neurodevelopmental Disorder, together with supportive functional studies (PMID 29669219; 23104561). One of the cases had mixed semiology seizures including focal dyscognitive, absence, tonic spasms and generalised convulsive seizures with electrographic features of encephalopathy with generalised and independent multifocal spike-wave discharges (PMID 31754459), another case had brain, immune, bone and intestinal dysfunction (PMID 27904971) and the third had metabolic dysfunction mimicking biotinidase deficiency (PMID 31392107). This condition could be treated with biotin supplementation and introduction of pantothenic acid supplementation (PMID 31392107). Sources: Literature |
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| Likely inborn error of metabolism - targeted testing not possible v2.1 | PCYT2 |
Sarah Leigh edited their review of gene: PCYT2: Added comment: Vaz et al. (2019 - PMID: 31637422 - DDD study among the co-authors) report on 5 individuals - from 4 families - with biallelic PCYT2 mutations. The phenotype corresponded to a complex hererditary paraplegia with global DD, regression (4/5), ID (mild in 3/5, severe in 2/5), spastic para-/tetraparesis, epilepsy (5/5 - variable onset 2-16 yrs - focal or tonic-clonic seizures) and progressive cerebral and cerebellar atrophy. Exome sequencing in all revealed biallelic PCYT2 variants, confirmed with Sanger s. in probands and their parents (NM_001184917.2 - corresponding to the canonical transcript used as Ref below): - P1 (Fam1) : 2 missense SNVs in trans configuration, c.730C>T or p.His244Tyr and c.920C>T or p.Pro307Leu - P2 (Fam2 - consanguineous of White British origin), P3 (Fam3 - Consanguineous of Turkish origin), P4,5 (Fam4 - consanguineous, unspecified origin) : homozygosity for c.1129C>T or p.Arg377Ter) affecting the last exon of 8/12 transcripts, including the canonical one. Individuals with the same genotype displayed variable degrees of ID (eg P3 - severe / P2, P4,5 - mild ID). For sibs in Fam4, homozygosity for a missense SACS variant led to consideration of the respective disorder (AR spastic ataxia of Charlevoix-Saguenay) though the variant was predicted to be tolerated in silico and notably the MRI images not suggestive. All variants were absent from / had extremely low AF in public databases, with no homozygotes. Posphatidylethanolamine (PE) is a membrane lipid, particularly enriched in human brain (45% of phospholypid fraction). PE is synthesized either via the CDP-ethanolamine pathway or by decarboxylation of phosphatidylserine in mitochondria. PCYT2 encodes CTP:phosophoethanolamine cytidyltransferase (ET) which is an ubiquitously expressed rate-limiting enzyme for PE biosynthesis in the former pathway. In silico, the 2 missense variants - localizing in the CTP catalytic domain 2 - were predicted to be damaging, as well as to affect protein stability. Fibroblasts of 3 patients (P1, P2, P3) representing all variants were studied: - Enzymatic activity was shown to be significantly reduced (though not absent) compared to controls. Abnormalities were noted upon Western Blot incl. absence in all 3 patients studied of one of the 2 bands normally found in controls (probably representing the longer isoform), reduced intensity in all 3 of another band probably corresponding to a shorter isoform, and presence of an additional band of intermediate molec. mass in patients with the truncating variant. - RT-PCR on mRNA from patient fibroblasts did not reveal (significant) reduction compared to controls. - Lipidomic profile of patient fibroblasts was compatible with the location of the block in the phospholipid biosynthesis pathway and different from controls. The lipidomic profile had similarities with what has been reported for EPT1 deficiency, the enzyme directly downstream of ET. The SELENO1-related phenotype (/EPT1 deficiency) is also highly overlapping. CRISPR-Cas9 was used to generate pcyt2 partial or complete knockout (ko) zebrafish, targeting either the final (ex13) or another exon (ex3) respectively. mRNA expression was shown to be moderately reduced in the first case and severely reduced/absent in the second, compared to wt. Similarly, complete-ko (ex3) led to significantly lower survival, with impaired though somewhat better survival of partial-ko (ex13) zebrafish. Complete knockout of Pcyt2 in mice is embryonically lethal (PMID cited: 17325045) while heterozygous mice develop features of metabolic syndrome (PMID cited: 22764088). Given lethality in knockout zebrafish / mice and the residual activity (15-20%) in patient fibroblasts, the variants reported were thought to be hypomorphic and complete loss of function possibly incompatible with life. PCYT2 is not associated with any phenotype in OMIM/G2P/SysID and not commonly included in gene panels for ID. As a result this gene could included in the ID / epilepsy panels with green (~/>3 indiv/fam/variants with the nonsense found in different populations, consistent phenotype, lipidomics, in silico/in vitro/in vivo evidence) or amber rating. [Please consider inclusion in other possibly relevant panels eg. for metabolic disorders, etc]. Sources: Literature Konstantinos Varvagiannis (Other), 11 Nov 2019; Changed rating: GREEN |
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| Likely inborn error of metabolism - targeted testing not possible v1.425 | PDK3 |
Sarah Leigh changed review comment from: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with relevant phenotype in OMIM, but not associated with phenotype in Gen2Phen. At least 2 variants reported in at least three unrelated cases, together with functional studies.; to: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with relevant phenotype in OMIM, but not associated with phenotype in Gen2Phen. At least 2 variants reported in at least three unrelated cases, together with functional studies. The phenotype of ?Charcot-Marie-Tooth disease, X-linked dominant, 6 300905, is not relevant to the "Inborn errors of metabolism" panel, which is why it is rated Amber (clinical opinion of Helen Britain, GEL Clinical Fellow). |
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| Likely inborn error of metabolism - targeted testing not possible v1.417 | UPB1 | Ellen McDonagh Added comment: Comment on list classification: Based on new review by metabolic disease specialist on behalf of the GMS metabolic specialist tets group, and additional publications, this gene has been promoted from Red to Green. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v1.414 | GLS | Ellen McDonagh Phenotypes for gene: GLS were changed from Glucosidase 1 deficiency (Disorders of protein N-glycosylation) to Glucosidase 1 deficiency (Disorders of protein N-glycosylation); Epileptic encephalopathy, early infantile, 71 618328; Global developmental delay, progressive ataxia, and elevated glutamine 618412 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v1.411 | GLS | Ellen McDonagh Added comment: Comment on publications: PMID: 30575854 - 2 families reported with 4 infants who had homozyous/compound heterozygous loss-of-function variants in this gene resulting in early neonatal epileptic encephalopathy with glutaminase deficiency and a lethal outcome. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v1.411 | GLS | Ellen McDonagh Added comment: Comment on publications: PMID: 30575854 - 2 families reported with 4 infants who had homozyous/compound heterozygous loss-of-function variants in this gene resulting in early neonatal epileptic encephalopathy with glutaminase deficiency and a lethal outcome. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v1.406 | TMEM65 |
Catherine Snow gene: TMEM65 was added gene: TMEM65 was added to Inborn errors of metabolism. Sources: Expert Review Amber,Expert list Mode of inheritance for gene: TMEM65 was set to BIALLELIC, autosomal or pseudoautosomal Publications for gene: TMEM65 were set to 28295037 Phenotypes for gene: TMEM65 were set to TMEM65 related mitochondrial encephalopmyopathy |
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| Likely inborn error of metabolism - targeted testing not possible v1.384 | SLC6A3 |
Catherine Snow changed review comment from: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Promoted from Amber to Green. SLC7A9 is associated with an appropriate phenotype on OMIM. There are >3 unrelated cases listed on OMIM. Therefore, enough evidence for this gene to be promoted to Green status.; to: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Promoted from Amber to Green. SLC6A3 is associated with an appropriate phenotype on OMIM. There are >3 unrelated cases listed on OMIM. Therefore, enough evidence for this gene to be promoted to Green status. |
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| Likely inborn error of metabolism - targeted testing not possible v1.383 | SDHC |
Ivone Leong changed review comment from: his gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. This gene is present as an Amber gene on the Mitochondrial disorder with complex II deficiency (v 1.0) and Possible mitochondrial disorder - nuclear genes (v 1.12). Both GMS panels have been signed off by the GMS Metabolic Consensus Specialist Test Group. Therefore, this gene will remain Amber until further evidence is available.; to: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. This gene is present as an Amber gene on the Mitochondrial disorder with complex II deficiency (v 1.0) and Possible mitochondrial disorder - nuclear genes (v 1.12). Both GMS panels have been signed off by the GMS Metabolic Consensus Specialist Test Group. Therefore, this gene will remain Amber until further evidence is available. |
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| Likely inborn error of metabolism - targeted testing not possible v1.382 | SLC6A8 |
Catherine Snow changed review comment from: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Comment on list classification: Promoted from Amber to Green. SLC6A8 is associated with an appropriate phenotype on OMIM. There are >3 unrelated cases listed on OMIM. Therefore, enough evidence for this gene to be promoted to Green status.; to: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Promoted from Amber to Green. SLC6A8 is associated with an appropriate phenotype on OMIM. There are >3 unrelated cases listed on OMIM. Therefore, enough evidence for this gene to be promoted to Green status. |
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| Likely inborn error of metabolism - targeted testing not possible v1.362 | ST3GAL3 | Catherine Snow reviewed gene: ST3GAL3: Rating: GREEN; Mode of pathogenicity: None; Publications: 21907012, 23252400, 31584066; Phenotypes: Epileptic encephalopathy, early infantile, 15, 615006: Mental retardation, autosomal recessive 12, 611090; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v1.359 | VIPAS39 |
Catherine Snow changed review comment from: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Promoted from Amber to Green. VIPAS39 is associated with an appropriate phenotype on OMIM and Gene2Phenotype. There are >3 unrelated cases listed on OMIM. Therefore, enough evidence for this gene to be promoted to Green status.; to: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Promoted from Amber to Green. VIPAS39 is associated with an appropriate phenotype on OMIM and Gene2Phenotype. There are >23 cases in literature. Therefore, enough evidence for this gene to be promoted to Green status. |
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| Likely inborn error of metabolism - targeted testing not possible v1.353 | UMOD |
Catherine Snow changed review comment from: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Promoted from Amber to Green. UMOD is associated with an appropriate phenotype on OMIM and Gene2Phenotype. There are >3 unrelated cases listed on OMIM. Therefore, enough evidence for this gene to be promoted to Green status.; to: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Promoted from Amber to Green. UMOD is associated with an appropriate phenotype on OMIM but not in Gene2Phenotype. There are >3 unrelated cases listed on OMIM. Therefore, enough evidence for this gene to be promoted to Green status. |
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| Likely inborn error of metabolism - targeted testing not possible v1.353 | TUFM | Catherine Snow changed review comment from: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype.; to: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v1.350 | TREX1 | Catherine Snow Added comment: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v1.331 | SLC2A1 |
Ivone Leong Added comment: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Promoted from Amber to Green. SLC2A1 is associated with GLUT1 deficiency syndrome 1 and GLUT1 deficiency syndrome 2 on OMIM and Gene2Phenotype. There are >3 unrelated cases reported on OMIM. Therefore, there is enough evidence for this gene to be promoted to Green status. |
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| Likely inborn error of metabolism - targeted testing not possible v1.327 | FDX2 | Sarah Leigh Phenotypes for gene: FDX2 were changed from No OMIM phenotype?Mitochondrial myopathy with lactic acidosis, association with, 255125 to Mitochondrial myopathy, episodic, with optic atrophy and reversible leukoencephalopathy 251900 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v1.315 | TMEM126A | Sarah Leigh Added comment: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with the phenotype Optic atrophy 7 612989 in OMIM, but not associated with phenotype in Gen2Phen. At least 2 variants reported in unrelated cases. The red rating is based on Helen Britain's opinion that, the phenotype of Optic atrophy 7 612989 will not present via a metabolic team. TMEM126A is green on the Optic neuropathy panel | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v1.313 | PDK3 |
Sarah Leigh Added comment: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with relevant phenotype in OMIM, but not associated with phenotype in Gen2Phen. At least 2 variants reported in at least three unrelated cases, together with functional studies. |
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| Likely inborn error of metabolism - targeted testing not possible v1.311 | PDK1 |
Sarah Leigh changed review comment from: Comment on list classification: Not associated with phenotype in OMIM or in Gen2Phen. PDK1 is mentioned in the supplimentary material in PMID 27604308, however, no details of variants nor phenotypes are mentioned.; to: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Not associated with phenotype in OMIM or in Gen2Phen. PDK1 is mentioned in the supplimentary material in PMID 27604308, however, no details of variants nor phenotypes are mentioned. |
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| Likely inborn error of metabolism - targeted testing not possible v1.311 | NDUFA12 |
Sarah Leigh changed review comment from: Comment on list classification: Amber review collated by Carl Fratter May 2019 on behalf of GMS mitochondrial specialist test group: One case with a single homozygous terminating variant, together with functional studies.; to: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Amber review collated by Carl Fratter May 2019 on behalf of GMS mitochondrial specialist test group: One case with a single homozygous terminating variant, together with functional studies. |
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| Likely inborn error of metabolism - targeted testing not possible v1.311 | MRPS16 |
Sarah Leigh changed review comment from: Comment on list classification: Amber review collated by Carl Fratter May 2019 on behalf of GMS mitochondrial specialist test group: single homozygous terminating variant in two 'unrelated' cases, together with functional studies.; to: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Amber review collated by Carl Fratter May 2019 on behalf of GMS mitochondrial specialist test group: single homozygous terminating variant in two 'unrelated' cases, together with functional studies. |
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| Likely inborn error of metabolism - targeted testing not possible v1.311 | COX4I2 |
Sarah Leigh changed review comment from: Comment on list classification: This gene should remain Amber due to the overall review and evidence assessment from the GMS mitochondrial specialist test group, submitted by Carl Fratter. One homozygous variant (c.412G>A, p.E138K) reported in 5 Arab Muslim patients with exocrine pancreatic insufficiency, dyserythropoietic anemia, and calvarial hyperostosis (612714) (PMID 19268275) and heterozygous variant (c.253C>T, p.R85W) found together with a heterozygous COX10 variant (c.1096G>T, p.V366L)(PMID 22592081).; to: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. This gene should remain Amber due to the overall review and evidence assessment from the GMS mitochondrial specialist test group, submitted by Carl Fratter. One homozygous variant (c.412G>A, p.E138K) reported in 5 Arab Muslim patients with exocrine pancreatic insufficiency, dyserythropoietic anemia, and calvarial hyperostosis (612714) (PMID 19268275) and heterozygous variant (c.253C>T, p.R85W) found together with a heterozygous COX10 variant (c.1096G>T, p.V366L)(PMID 22592081). |
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| Likely inborn error of metabolism - targeted testing not possible v1.311 | COA5 | Sarah Leigh changed review comment from: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. No additional variants have been reported to date.; to: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with phenotype in OMIM and as a possible G2P. At least 1 variant reported. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v1.311 | COA5 | Sarah Leigh changed review comment from: Comment on list classification: No additional variants have been reported to date.; to: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. No additional variants have been reported to date. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v1.311 | ATP5E | Sarah Leigh changed review comment from: Comment on list classification: Based on Amber review collated by Carl Fratter May 2019 on behalf of GMS mitochondrial specialist test group: 1 reported case with functional studies.; to: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Based on Amber review collated by Carl Fratter May 2019 on behalf of GMS mitochondrial specialist test group: 1 reported case with functional studies. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v1.311 | ATP5A1 | Sarah Leigh changed review comment from: Comment on list classification: The Amber rating is based on the views of Anna de Burca (Genomics England Clinical Fellow) that the interpretation of PMID 23599390 that the boys have inherited a heterozygous variant from their father while not expressing the maternal allele due to unknown variant affecting expression.; to: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. The Amber rating is based on the views of Anna de Burca (Genomics England Clinical Fellow) that the interpretation of PMID 23599390 that the boys mentioned in this article have inherited a heterozygous variant from their father while not expressing the maternal allele due to unknown variant affecting expression. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v1.305 | NDUFA12 | Sarah Leigh Added comment: Comment on list classification: Amber review collated by Carl Fratter May 2019 on behalf of GMS mitochondrial specialist test group: One case with a single homozygous terminating variant, together with functional studies. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v1.305 | NDUFA12 | Sarah Leigh Added comment: Comment on list classification: Amber review collated by Carl Fratter May 2019 on behalf of GMS mitochondrial specialist test group: One case with a single homozygous terminating variant, together with functional studies. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v1.304 | MRPS16 | Sarah Leigh Added comment: Comment on list classification: Amber review collated by Carl Fratter May 2019 on behalf of GMS mitochondrial specialist test group: single homozygous terminating variant in two 'unrelated' cases, together with functional studies. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v1.297 | COA5 | Sarah Leigh Phenotypes for gene: COA5 were changed from ?Cardioencephalomyopathy, fatal infantile, due to cytochrome c oxidase deficiency 3 616500?Cardioencephalomyopathy, fatal infantile, due to cytochrome c oxidase deficiency 3; Mitochondrial complex IV deficiency, 220110; Isolated complex IV deficiency; Complex IV (Mitochondrial respiratory chain disorders (caused by nuclear variants only), OXPHOS assembly factors) to ?Cardioencephalomyopathy, fatal infantile, due to cytochrome c oxidase deficiency 3 616500 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v1.296 | COA5 | Sarah Leigh Phenotypes for gene: COA5 were changed from ?Cardioencephalomyopathy, fatal infantile, due to cytochrome c oxidase deficiency 3 616500?Cardioencephalomyopathy, fatal infantile, due to cytochrome c oxidase deficiency 3; Mitochondrial complex IV deficiency, 220110; Isolated complex IV deficiency; Complex IV (Mitochondrial respiratory chain disorders (caused by nuclear variants only), OXPHOS assembly factors) to ?Cardioencephalomyopathy, fatal infantile, due to cytochrome c oxidase deficiency 3 616500?Cardioencephalomyopathy, fatal infantile, due to cytochrome c oxidase deficiency 3; Mitochondrial complex IV deficiency, 220110; Isolated complex IV deficiency; Complex IV (Mitochondrial respiratory chain disorders (caused by nuclear variants only), OXPHOS assembly factors) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v1.296 | COA5 | Sarah Leigh Added comment: Comment on phenotypes: ?Cardioencephalomyopathy, fatal infantile, due to cytochrome c oxidase deficiency 3 616500 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v1.296 | COA5 | Sarah Leigh Phenotypes for gene: COA5 were changed from ?Cardioencephalomyopathy, fatal infantile, due to cytochrome c oxidase deficiency 3; Mitochondrial complex IV deficiency, 220110; Isolated complex IV deficiency; Complex IV (Mitochondrial respiratory chain disorders (caused by nuclear variants only), OXPHOS assembly factors) to ?Cardioencephalomyopathy, fatal infantile, due to cytochrome c oxidase deficiency 3 616500?Cardioencephalomyopathy, fatal infantile, due to cytochrome c oxidase deficiency 3; Mitochondrial complex IV deficiency, 220110; Isolated complex IV deficiency; Complex IV (Mitochondrial respiratory chain disorders (caused by nuclear variants only), OXPHOS assembly factors) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v1.292 | ATP5E | Sarah Leigh Added comment: Comment on publications: pmid 27626380: knockout of the mouse homolog of human ATP5E is homozygous-lethal (defined as absence of homozygous mice after screening of at least 28 pups before weaning). | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v1.289 | ATP5E | Sarah Leigh Added comment: Comment on list classification: Based on Amber review collated by Carl Fratter May 2019 on behalf of GMS mitochondrial specialist test group: 1 reported case with functional studies. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v1.287 | STAT2 | Sarah Leigh Added comment: Comment on list classification: Based on recommendation of Helen Britain (Clinical Fellow, Genomics England), that the majority of cases will be presenting in the context of overwhelming infection. The raised lactate and encephalomyopathy are potentially relevant phenotypes for this panel, however more evidence is needed on how common this presentation is, and whether it is always clearly associated with a proven infection. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v1.286 | SPTLC1 |
Catherine Snow changed review comment from: Promoted from Amber to Green. This gene is associated with a relevant disease in OMIM and there is enough evidence to support a gene-disease association. SPTLC1, encodes one of the two subunits of serine palmitoyltransferase (SPT), the enzyme catalyzing the first and rate-limiting step in the de novo synthesis of sphingolipids. PMID 20097765 reports that mutations in SPTLC1 cause a gain of function mechanism, which results in the formation of two atypical and neurotoxic sphingolipid metabolites. Confirmed cases in Bristol (see review on Hereditary Neuropathy panel https://panelapp.genomicsengland.co.uk/panels/85/) and in sufficient publications.; to: Promoted from Amber to Green. This gene is associated with a relevant disease in OMIM and there is enough evidence to support a gene-disease association. SPTLC1, encodes one of the two subunits of serine palmitoyltransferase (SPT), the enzyme catalyzing the first and rate-limiting step in the de novo synthesis of sphingolipids. PMID 20097765 reports that mutations in SPTLC1 cause a gain of function mechanism, which results in the formation of two atypical and neurotoxic sphingolipid metabolites. Confirmed cases in Bristol (see review on Hereditary Neuropathy panel https://panelapp.genomicsengland.co.uk/panels/85/) and in sufficient publications. This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. |
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| Likely inborn error of metabolism - targeted testing not possible v1.281 | SPTLC2 |
Catherine Snow changed review comment from: Promoted from Amber to Green. This gene is associated with a relevant disease on OMIM and Gene2Phenotype and there is enough evidence to support a gene-disease association. SPTLC2, encodes one of the two subunits of serine palmitoyltransferase (SPT), the enzyme catalyzing the first and rate-limiting step in the de novo synthesis of sphingolipids. PMID: 20920666 reports on three heterozygous missense mutations in the SPTLC2 subunit of SPT in four families and also confirmed cases in Bristol (see review on Hereditary Neuropathy panel https://panelapp.genomicsengland.co.uk/panels/85/). This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype.; to: Promoted from Amber to Green. This gene is associated with a relevant disease on OMIM and Gene2Phenotype and there is enough evidence to support a gene-disease association. SPTLC2, encodes one of the two subunits of serine palmitoyltransferase (SPT), the enzyme catalyzing the first and rate-limiting step in the de novo synthesis of sphingolipids. PMID: 20920666 reports on three heterozygous missense mutations in the SPTLC2 subunit of SPT in four families and also confirmed cases in Bristol (see review on Hereditary Neuropathy panel https://panelapp.genomicsengland.co.uk/panels/85/). This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. |
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| Likely inborn error of metabolism - targeted testing not possible v1.278 | IER3IP1 | Sarah Leigh changed review comment from: Comment on list classification: IER3IP1 has been demoted to Red on the Mitochondrial disorders panel on the recommendation of the GMS mitochondrial specialist test group, including by Carl Fratter (Oxford University Hospitals NHS Trust). It is associated with Microcephaly, epilepsy, and diabetes syndrome 614231, which is not technically a mitochondrial disorder, as the phenotype is quite different to other mitochondrial conditions, thus in the opinion of Helen Britain the phenotypes reported, the condition could initially present as a mimic of a mitochondrial presentation e.g. abnormal liver enzymes, diabetes, neurological dysfunction and therefore a green rating on metabolic panels would seem appropriate.; to: Comment on list classification: IER3IP1 has been demoted to Red on the Mitochondrial disorders panel on the recommendation of the GMS mitochondrial specialist test group, including by Carl Fratter (Oxford University Hospitals NHS Trust). It is associated with Microcephaly, epilepsy, and diabetes syndrome 614231, which is not technically a mitochondrial disorder, as the phenotype is quite different to other mitochondrial conditions. Thus in the opinion of Helen Britain (Genomics England Clinical Fellow) the phenotypes reported could initially present as a mimic of a mitochondrial presentation e.g. abnormal liver enzymes, diabetes, neurological dysfunction and therefore a green rating on metabolic panels would seem appropriate. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v1.278 | IER3IP1 | Sarah Leigh changed review comment from: Comment on list classification: IER3IP1 is being demoted to Red on this panel on the recommendation of the GMS mitochondrial specialist test group, including by Carl Fratter (Oxford University Hospitals NHS Trust). As it is associated with Microcephaly, epilepsy, and diabetes syndrome 614231, which is not technically a mitochondrial disorder, as the phenotype is quite different to other mitochondrial conditions.; to: Comment on list classification: IER3IP1 has been demoted to Red on the Mitochondrial disorders panel on the recommendation of the GMS mitochondrial specialist test group, including by Carl Fratter (Oxford University Hospitals NHS Trust). It is associated with Microcephaly, epilepsy, and diabetes syndrome 614231, which is not technically a mitochondrial disorder, as the phenotype is quite different to other mitochondrial conditions, thus in the opinion of Helen Britain the phenotypes reported, the condition could initially present as a mimic of a mitochondrial presentation e.g. abnormal liver enzymes, diabetes, neurological dysfunction and therefore a green rating on metabolic panels would seem appropriate. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v1.278 | SLC2A1 | Ivone Leong Phenotypes for gene: SLC2A1 were changed from Intellectual disability; Early onset dystonia; Cataracts; Glucose transporter 1 deficiency (blood-brain barrier) (Disorders of glucose transport); Hereditary ataxia; Epileptic encephalopathy; Familial Genetic Generalised Epilepsies to Intellectual disability; Early onset dystonia; Cataracts; Glucose transporter 1 deficiency (blood-brain barrier) (Disorders of glucose transport); Hereditary ataxia; Epileptic encephalopathy; Familial Genetic Generalised Epilepsies; GLUT1 deficiency syndrome 1, infantile onset, severe, 606777; GLUT1 deficiency syndrome 2, childhood onset, 612126 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v1.277 | SDHAF2 |
Ivone Leong edited their review of gene: SDHAF2: Added comment: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. This gene is present as an Amber gene on the Mitochondrial disorder with complex II deficiency (v 1.0) and Possible mitochondrial disorder - nuclear genes (v 1.12). Both GMS panels have been signed off by the GMS Metabolic Consensus Specialist Test Group. Therefore, this gene will remain Amber until further evidence is available.; Changed rating: AMBER |
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| Likely inborn error of metabolism - targeted testing not possible v1.277 | SC5D |
Ivone Leong Added comment: Comment on list classification: Promoted from Amber to Green. This gene is associated with a relevant disease on OMIM and Gene2Phenotype and there is enough evidence to support a gene-disease association. This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. |
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| Likely inborn error of metabolism - targeted testing not possible v1.274 | RNASEH2C |
Ivone Leong Added comment: Comment on list classification: Demoted from Amber to Red. RNASEH2C is associated with Aicardi-Goutieres syndrome 3 on OMIM and Gene2Phenotype. There are 2 unrelated cases from the same geographical region on OMIM about RNASEH2C causing Aicardi-Goutieres syndrome; however, RNASEH2C does not appear to be associated with a metabolic phenotype. Therefore this gene has been demoted to red. This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. |
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| Likely inborn error of metabolism - targeted testing not possible v1.273 | RNASEH2B |
Ivone Leong changed review comment from: Comment on list classification: Demoted from Amber to Red. RNASEH2B is associated with Aicardi-Goutieres syndrome 2 on OMIM and Gene2Phenotype. There are 2 unrelated cases on OMIM supporting the gene-disease link between RNASEH2B with Aicardi-Goutieres syndrome; however, RNASEH2B does not appear to be associated with a metabolic phenotype. Therefore this gene has been demoted to red. This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype.; to: Comment on list classification: Demoted from Amber to Red. RNASEH2B is associated with Aicardi-Goutieres syndrome 2 on OMIM and Gene2Phenotype. There are 2 unrelated cases on OMIM about RNASEH2B causing Aicardi-Goutieres syndrome; however, RNASEH2B does not appear to be associated with a metabolic phenotype. Therefore this gene has been demoted to red. This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. |
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| Likely inborn error of metabolism - targeted testing not possible v1.273 | RNASEH2B |
Ivone Leong Added comment: Comment on list classification: Demoted from Amber to Red. RNASEH2B is associated with Aicardi-Goutieres syndrome 2 on OMIM and Gene2Phenotype. There are 2 unrelated cases on OMIM supporting the gene-disease link between RNASEH2B with Aicardi-Goutieres syndrome; however, RNASEH2B does not appear to be associated with a metabolic phenotype. Therefore this gene has been demoted to red. This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. |
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| Likely inborn error of metabolism - targeted testing not possible v1.269 | GTPBP3 | Sarah Leigh Added comment: Comment on phenotypes: Mitochondrial translation defect associated with hypertrophic cardiomyopathy, lactic acidosis and encephalopathy;Multiple respiratory chain complex deficiencies (disorders of protein synthesis) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v1.269 | GTPBP3 | Sarah Leigh Phenotypes for gene: GTPBP3 were changed from Combined oxidative phosphorylation deficiency 23; mitochondrial translation defect associated with hypertrophic cardiomyopathy, lactic acidosis and encephalopathy; Multiple respiratory chain complex deficiencies (disorders of protein synthesis) to Combined oxidative phosphorylation deficiency 23 616198 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v1.266 | CYP7B1 |
Sarah Leigh changed review comment from: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with phenotype in OMIM and not in Gen2Phen. At least 10 variants identified in unrelated cases of Spastic paraplegia 5A, autosomal recessive 270800 and one of these variants was also found in a case of Bile acid synthesis defect, congenital, 3 613812.; to: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with phenotype in OMIM and not in Gen2Phen. At least 10 variants identified in unrelated cases of Spastic paraplegia 5A, autosomal recessive 270800 and one of these variants was also found in 3 unrelated cases of Bile acid synthesis defect, congenital, 3 613812, which is a more relevant phenotype for metabolic panels. |
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| Likely inborn error of metabolism - targeted testing not possible v1.265 | PTS | Ivone Leong commented on gene: PTS: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v1.265 | PSPH | Ivone Leong commented on gene: PSPH: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v1.256 | ABCG5 | Sarah Leigh changed review comment from: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype.Associated with phenotype in OMIM and not in Gen2Phen. At least 8 variants identified in unrelated cases; to: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype.Associated with phenotype in OMIM and not in Gen2Phen. At least 8 variants identified in unrelated cases | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v1.255 | ALDH3A2 | Sarah Leigh commented on gene: ALDH3A2: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with relevant phenotype in OMIM and as confirmed Gen2Phen gene. At least 9 variants reported. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v1.255 | ALAS2 | Sarah Leigh commented on gene: ALAS2: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with phenotype in OMIM and not in Gen2Phen. At least 18 variants identified in Anemia, sideroblastic, 1 300751 and two variants in Protoporphyria, erythropoietic, X-linked 300752 in six unrelated families, together with functional studies. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v1.255 | ADSL | Sarah Leigh commented on gene: ADSL: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype.Associated with relevant phenotype in OMIM and as confirmed Gen2Phen gene. At least 8 variants reported associated with adenylosuccinase deficiency in at least 10 unrelated cases. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v1.255 | ADA | Sarah Leigh commented on gene: ADA: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype.Associated with relevant phenotype in OMIM and as confirmed Gen2Phen gene. At least 30 variants reported associated with Adenosine deaminase deficiency. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v1.255 | ACY1 | Sarah Leigh commented on gene: ACY1: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype.Associated with relevant phenotype in OMIM and as confirmed Gen2Phen gene. At least 7 variants reported in at least 9 unrelated cases. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v1.255 | ABHD12 | Sarah Leigh commented on gene: ABHD12: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with phenotype in OMIM and not in Gen2Phen. At least 7 variants identified in at least 6 unrelated cases | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v1.255 | ABCG8 | Sarah Leigh commented on gene: ABCG8: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype.Associated with phenotype in OMIM and not in Gen2Phen. At least 9 variants identified in numberous unrelated cases | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v1.255 | ABCG5 | Sarah Leigh commented on gene: ABCG5: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype.Associated with phenotype in OMIM and not in Gen2Phen. At least 8 variants identified in unrelated cases | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v1.254 | ALAS2 | Sarah Leigh edited their review of gene: ALAS2: Added comment: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with phenotype in OMIM and not in Gen2Phen. At least 18 variants identified in Anemia, sideroblastic, 1 300751 and two variants in Protoporphyria, erythropoietic, X-linked 300752 in six unrelated families, together with functional studies.; Changed rating: GREEN; Changed publications: 27604308, 1570328, 7560104, 12663458, 18760763; Changed mode of inheritance: X-LINKED: hemizygous mutation in males, monoallelic mutations in females may cause disease (may be less severe, later onset than males) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v1.254 | ADSL | Sarah Leigh reviewed gene: ADSL: Rating: GREEN; Mode of pathogenicity: ; Publications: 27604308, 18830228, 12016589, 10090474; Phenotypes: Adenylosuccinase deficiency 103050, Intellectual disability, Epileptic encephalopathy; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v1.252 | PSAT1 |
Sarah Leigh Added comment: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with relevant phenotype in OMIM and as probable Gen2Phen gene for ?Phosphoserine aminotransferase deficiency 610992; Neu-Laxova syndrome 2 616038. At least 5 variants reported in 6 cases of Neu-Laxova syndrome 2 616038 and 2 variants in a case of ?Phosphoserine aminotransferase deficiency 610992. |
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| Likely inborn error of metabolism - targeted testing not possible v1.248 | PRPS1 |
Sarah Leigh Added comment: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with relevant phenotype in OMIM and as confirmed Gen2Phen gene for Arts syndrome 301835, Charcot-Marie-Tooth disease, X-linked recessive, 5 311070, Deafness, X-linked 1 304500 and Phosphoribosylpyrophosphate synthetase superactivity 300661. At least 22 variants have been reported across the phenotypes. |
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| Likely inborn error of metabolism - targeted testing not possible v1.241 | POR |
Sarah Leigh Added comment: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with relevant phenotype in OMIM, but not associated with phenotype in Gen2Phen. At least 10 variants associated with Antley-Bixler syndrome with genital anomalies and disordered steroidogenesis 201750 and 6 variants associated with Disordered steroidogenesis due to cytochrome P450 oxidoreductase 613571. |
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| Likely inborn error of metabolism - targeted testing not possible v1.237 | PNP |
Sarah Leigh Added comment: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with relevant phenotype in OMIM, but not associated with phenotype in Gen2Phen. At least 10 variants reported. |
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| Likely inborn error of metabolism - targeted testing not possible v1.237 | PNP |
Sarah Leigh Added comment: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with relevant phenotype in OMIM, but not associated with phenotype in Gen2Phen. At least 10 variants reported. |
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| Likely inborn error of metabolism - targeted testing not possible v1.235 | PINK1 |
Sarah Leigh Added comment: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with relevant phenotype in OMIM, but not associated with phenotype in Gen2Phen. At least 12 variants were reported. |
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| Likely inborn error of metabolism - targeted testing not possible v1.232 | PIGM |
Sarah Leigh Added comment: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with relevant phenotype in OMIM and as possible Gen2Phen gene. At least 1 variant was reported in 2 unrelated families (PMID 16767100), together with supportive functional studies (PMID 17442906 & 25293775). |
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| Likely inborn error of metabolism - targeted testing not possible v1.231 | PIGM |
Sarah Leigh Added comment: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with relevant phenotype in OMIM and as possible Gen2Phen gene. At least 1 variant was reported in 2 unrelated families (PMID 16767100), together with supportive functional studies (PMID 17442906 & 25293775). |
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| Likely inborn error of metabolism - targeted testing not possible v1.231 | PIGM |
Sarah Leigh Added comment: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with relevant phenotype in OMIM and as possible Gen2Phen gene. At least 1 variant was reported in 2 unrelated families (PMID 16767100), together with supportive functional studies (PMID 17442906 & 25293775). |
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| Likely inborn error of metabolism - targeted testing not possible v1.226 | PHGDH |
Sarah Leigh Added comment: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with relevant phenotype in OMIM and as confirmed Gen2Phen gene for both phenotypes. At least 6 variants reported in 6 unrelated cases of Phosphoglycerate dehydrogenase deficiency 601815 and 4 variants reported in 4 unrelated cases of Neu-Laxova syndrome 1 256520. |
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| Likely inborn error of metabolism - targeted testing not possible v1.222 | PEPD |
Sarah Leigh Added comment: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with relevant phenotype in OMIM and as confirmed Gen2Phen gene. At least 11 variants reported. |
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| Likely inborn error of metabolism - targeted testing not possible v1.222 | PEPD |
Sarah Leigh Added comment: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with relevant phenotype in OMIM and as confirmed Gen2Phen gene. At least 11 variants reported. |
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| Likely inborn error of metabolism - targeted testing not possible v1.220 | PDPR |
Sarah Leigh changed review comment from: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with relevant phenotype in OMIM, but not associated with phenotype in Gen2Phen. At least 1 variant reported in a case of global developmental delay, typical Joubert syndrome, according to PMID 25558065.; to: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Not associated with a phenotype in OMIM or in Gen2Phen. At least 1 variant reported in a case of global developmental delay, typical Joubert syndrome, according to PMID 25558065. |
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| Likely inborn error of metabolism - targeted testing not possible v1.219 | PDPR |
Sarah Leigh Added comment: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with relevant phenotype in OMIM, but not associated with phenotype in Gen2Phen. At least 1 variant reported in a case of global developmental delay, typical Joubert syndrome, according to PMID 25558065. |
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| Likely inborn error of metabolism - targeted testing not possible v1.214 | PCSK9 |
Sarah Leigh Added comment: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with relevant phenotype in OMIM, but not associated with phenotype in Gen2Phen. At least 3 gain of function variants reported in unrelated cases of Hypercholesterolemia, familial, 3 603776 and at least 5 loss of function variants have been reported in unrelated cases of {Low density lipoprotein cholesterol level QTL 1} 603776. |
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| Likely inborn error of metabolism - targeted testing not possible v1.211 | PCK1 |
Sarah Leigh Added comment: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with relevant phenotype in OMIM, but not associated with phenotype in Gen2Phen. At least 3 variants reported in unrelated cases. |
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| Likely inborn error of metabolism - targeted testing not possible v1.210 | PCK1 |
Sarah Leigh Added comment: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with relevant phenotype in OMIM, but not associated with phenotype in Gen2Phen. At least 3 variants reported in unrelated cases. |
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| Likely inborn error of metabolism - targeted testing not possible v1.210 | PCK1 |
Sarah Leigh Added comment: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with relevant phenotype in OMIM, but not associated with phenotype in Gen2Phen. At least 3 variants reported in unrelated cases. |
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| Likely inborn error of metabolism - targeted testing not possible v1.205 | PANK2 |
Sarah Leigh Added comment: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with relevant phenotype in OMIM, but not associated with phenotype in Gen2Phen. At least 13 variants reported for Neurodegeneration with brain iron accumulation 234200 and 3 variants in 2 unrelated cases of HARP syndrome 607236. |
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| Likely inborn error of metabolism - targeted testing not possible v1.205 | PANK2 |
Sarah Leigh Added comment: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with relevant phenotype in OMIM, but not associated with phenotype in Gen2Phen. At least 13 variants reported for Neurodegeneration with brain iron accumulation 234200 and 3 variants in 2 unrelated cases of HARP syndrome 607236. |
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| Likely inborn error of metabolism - targeted testing not possible v1.202 | OPLAH |
Sarah Leigh Added comment: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with relevant phenotype in OMIM, but not associated with phenotype in Gen2Phen. At least 3 variants have been reported. It is not clear whether the mode of inheritance is biallelic or monoallelic as homozygous and heterozygote cases have been seen. The PMID 21651516 reports two sibs who are homozygous for a terminating variant, the younger brother is 5-oxoprolinase deficiency, however, his clinically unaffected sister just has increased 5-oxoproline excretion. |
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| Likely inborn error of metabolism - targeted testing not possible v1.200 | OCRL |
Sarah Leigh Added comment: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with relevant phenotype in OMIM and as confirmed Gen2Phen gene for both Dent disease 2 300555 and Lowe syndrome 309000. At least 5variants reported in Dent disease 2 300555 and 4 variants in Lowe syndrome 309000. |
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| Likely inborn error of metabolism - targeted testing not possible v1.200 | OCRL |
Sarah Leigh Added comment: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with relevant phenotype in OMIM and as confirmed Gen2Phen gene for both Dent disease 2 300555 and Lowe syndrome 309000. At least 5variants reported in Dent disease 2 300555 and 4 variants in Lowe syndrome 309000. |
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| Likely inborn error of metabolism - targeted testing not possible v1.195 | NDUFB9 |
Sarah Leigh Added comment: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with relevant phenotype in OMIM, but not associated with phenotype in Gen2Phen. At least 1 variant reported, together with supportive functional studies. |
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| Likely inborn error of metabolism - targeted testing not possible v1.190 | MVK | Sarah Leigh Added comment: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with relevant phenotype in OMIM, but not associated with phenotype in Gen2Phen. At least 8 variants reported in Hyper-IgD syndrome 260920, 9 variants reported in Mevalonic aciduria 610377 and 8 variants reported in Porokeratosis 3, multiple types 175900. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v1.184 | MOCS2 |
Sarah Leigh Added comment: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with relevant phenotype in OMIM and as confirmed Gen2Phen gene. At least 9 variants reported in at least 8 unrelated cases, together with supportive functional studies. |
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| Likely inborn error of metabolism - targeted testing not possible v1.180 | MOCS1 |
Sarah Leigh Added comment: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with relevant phenotype in OMIM and as confirmed Gen2Phen gene. At least 5 variants reported unrelated cases. |
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| Likely inborn error of metabolism - targeted testing not possible v1.176 | MAOA |
Sarah Leigh Added comment: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with relevant phenotype in OMIM and as confirmed Gen2Phen gene. At least 4 variants reported in unrelated cases. |
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| Likely inborn error of metabolism - targeted testing not possible v1.176 | MAOA |
Sarah Leigh Added comment: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with relevant phenotype in OMIM and as confirmed Gen2Phen gene. At least 4 variants reported in unrelated cases. |
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| Likely inborn error of metabolism - targeted testing not possible v1.175 | MAGT1 |
Sarah Leigh Added comment: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with relevant phenotype in OMIM and as possible Gen2Phen gene. At least 3 variants reported in unrelated cases, together with mouse knock-out model (PMID 29581357). |
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| Likely inborn error of metabolism - targeted testing not possible v1.169 | LIPC |
Sarah Leigh Added comment: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with relevant phenotype in OMIM, but not associated with phenotype in Gen2Phen. At least 3 variants reported in two unrelated families with Hepatic lipase deficiency, 614025. |
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| Likely inborn error of metabolism - targeted testing not possible v1.167 | LDLRAP1 |
Sarah Leigh Added comment: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with relevant phenotype in OMIM, but not associated with phenotype in Gen2Phen. At least 11 variants reported. |
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| Likely inborn error of metabolism - targeted testing not possible v1.162 | LDLR |
Sarah Leigh Added comment: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with relevant phenotype in OMIM, but not associated with phenotype in Gen2Phen. Over 2000 variants reported. |
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| Likely inborn error of metabolism - targeted testing not possible v1.160 | LBR |
Sarah Leigh Added comment: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with relevant phenotype in OMIM and as confirmed Gen2Phen gene for Greenberg skeletal dysplasia 215140. At least 15 variants have been reported, in 5 unrelated cases of Pelger-Huet anomaly 169400, 3 unrelated cases of Pelger-Huet anomaly with mild skeletal anomalies 618019, 5 unrelated cases of Greenberg skeletal dysplasia 215140 and in a single case of ?Reynolds syndrome 613471. |
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| Likely inborn error of metabolism - targeted testing not possible v1.156 | ISCU | Sarah Leigh commented on gene: ISCU: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v1.156 | HSD17B10 |
Sarah Leigh Added comment: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with relevant phenotype in OMIM and as confirmed Gen2Phen gene for 2-methyl-3-hydroxybutyrylL-coA dehydrogenase deficiency and for mental retardation syndromic X-linked type 10 . At least 8 variants reported. |
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| Likely inborn error of metabolism - targeted testing not possible v1.151 | HPS1 |
Sarah Leigh Added comment: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with relevant phenotype in OMIM and as confirmed Gen2Phen gene. At least 7 variants reported in at least 5 unrelated cases. |
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| Likely inborn error of metabolism - targeted testing not possible v1.149 | HPD |
Sarah Leigh Added comment: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with relevant phenotype in OMIM and as probable Gen2Phen gene for both phenotypes. At least 4 variants reported in unrelated cases of Tyrosinemia, type III 276710 and 4 variants in 6 unrelated cases of Hawkinsinuria 140350 (at least 2 of these cases were compound heterozygotes). |
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| Likely inborn error of metabolism - targeted testing not possible v1.146 | HADH |
Sarah Leigh Added comment: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with relevant phenotype in OMIM and as confirmed Gen2Phen gene. Numerous variants reported in unrelated cases of Hyperinsulinemic hypoglycemia, familial, 4 609975. |
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| Likely inborn error of metabolism - targeted testing not possible v1.143 | GNMT |
Sarah Leigh Added comment: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with relevant phenotype in OMIM, but not associated with phenotype in Gen2Phen. At least 3 variants reported in 2 unrelated cases, with supportive functional data. |
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| Likely inborn error of metabolism - targeted testing not possible v1.142 | GNMT |
Sarah Leigh Added comment: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with relevant phenotype in OMIM, but not associated with phenotype in Gen2Phen. At least 3 variants reported in 2 unrelated cases, with supportive functional data. |
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| Likely inborn error of metabolism - targeted testing not possible v1.142 | GNMT |
Sarah Leigh Added comment: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with relevant phenotype in OMIM, but not associated with phenotype in Gen2Phen. At least 3 variants reported in 2 unrelated cases, with supportive functional data. |
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| Likely inborn error of metabolism - targeted testing not possible v1.140 | GLUL |
Sarah Leigh Added comment: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with relevant phenotype in OMIM and as confirmed Gen2Phen gene. At least 3 variants reported in unrelated cases. |
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| Likely inborn error of metabolism - targeted testing not possible v1.135 | GK |
Sarah Leigh Added comment: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with relevant phenotype in OMIM and as confirmed Gen2Phen gene. At least 8 variants reported. |
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| Likely inborn error of metabolism - targeted testing not possible v1.131 | GAMT |
Sarah Leigh Added comment: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with relevant phenotype in OMIM and as confirmed Gen2Phen gene. At least 5 variants reported in 4 unrelated cases. |
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| Likely inborn error of metabolism - targeted testing not possible v1.128 | FTCD |
Sarah Leigh Added comment: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with relevant phenotype in OMIM and as confirmed Gen2Phen gene. At least 15 variants reported. |
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| Likely inborn error of metabolism - targeted testing not possible v1.124 | FGFR2 |
Sarah Leigh Added comment: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with 14 phenotypes in OMIM and as confirmed Gen2Phen gene for acrocephalosyndactyly type V, Antley-Bixler syndrome, Apert syndrome, Beare-Stevenson cutis gyrata syndrome, Crouzon syndrome, familial scaphocephaly syndrome, Jackson-Weiss syndrome, lacrimo-auriculo-dento-digital syndrome. At least 44 variants reported. |
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| Likely inborn error of metabolism - targeted testing not possible v1.123 | FGFR2 | Sarah Leigh Phenotypes for gene: FGFR2 were changed from Antley-Bixler syndrome without genital anomalies or disordered steroidogenesis 207410; Apert syndrome 101200; Beare-Stevenson cutis gyrata syndrome 123790; Bent bone dysplasia syndrome 614592; Craniofacial-skeletal-dermatologic dysplasia 101600; Craniosynostosis, nonspecific; Crouzon syndrome 123500; Gastric cancer, somatic 613659; Jackson-Weiss syndrome 123150; LADD syndrome 149730; Pfeiffer syndrome 101600; Saethre-Chotzen syndrome 101400; Scaphocephaly and Axenfeld-Rieger anomaly; Scaphocephaly, maxillary retrusion, and mental retardation 609579 to Antley-Bixler syndrome without genital anomalies or disordered steroidogenesis 207410; Apert syndrome 101200; Beare-Stevenson cutis gyrata syndrome 123790; Bent bone dysplasia syndrome 614592; Craniofacial-skeletal-dermatologic dysplasia 101600; Craniosynostosis, nonspecific; Crouzon syndrome 123500; Gastric cancer, somatic 613659; Jackson-Weiss syndrome 123150; LADD syndrome 149730; Pfeiffer syndrome 101600; Saethre-Chotzen syndrome 101400; Scaphocephaly and Axenfeld-Rieger anomaly; Scaphocephaly, maxillary retrusion, and mental retardation 609579 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v1.122 | FGFR2 | Sarah Leigh Phenotypes for gene: FGFR2 were changed from Antley-Bixler syndrome without genital anomalies or disordered steroidogenesis 207410; Apert syndrome 101200; Beare-Stevenson cutis gyrata syndrome 123790; Bent bone dysplasia syndrome 614592; Craniofacial-skeletal-dermatologic dysplasia 101600; Craniosynostosis, nonspecific; Crouzon syndrome 123500; Gastric cancer, somatic 613659; Jackson-Weiss syndrome 123150; LADD syndrome 149730; Pfeiffer syndrome 101600; Saethre-Chotzen syndrome 101400; Scaphocephaly and Axenfeld-Rieger anomaly; Scaphocephaly, maxillary retrusion, and mental retardation 609579 to Antley-Bixler syndrome without genital anomalies or disordered steroidogenesis 207410; Apert syndrome 101200; Beare-Stevenson cutis gyrata syndrome 123790; Bent bone dysplasia syndrome 614592; Craniofacial-skeletal-dermatologic dysplasia 101600; Craniosynostosis, nonspecific; Crouzon syndrome 123500; Gastric cancer, somatic 613659; Jackson-Weiss syndrome 123150; LADD syndrome 149730; Pfeiffer syndrome 101600; Saethre-Chotzen syndrome 101400; Scaphocephaly and Axenfeld-Rieger anomaly; Scaphocephaly, maxillary retrusion, and mental retardation 609579 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v1.122 | FGFR2 | Sarah Leigh Phenotypes for gene: FGFR2 were changed from Bilateral microtia; Deafness and congenital structural abnormalities; Craniosynostosis syndromes phenotypes; Arthrogryposis; Choanal atresia; Antley-Bixler syndrome type without disordered steroidogenesis; Unexplained skeletal dysplasia to Antley-Bixler syndrome without genital anomalies or disordered steroidogenesis 207410; Apert syndrome 101200; Beare-Stevenson cutis gyrata syndrome 123790; Bent bone dysplasia syndrome 614592; Craniofacial-skeletal-dermatologic dysplasia 101600; Craniosynostosis, nonspecific; Crouzon syndrome 123500; Gastric cancer, somatic 613659; Jackson-Weiss syndrome 123150; LADD syndrome 149730; Pfeiffer syndrome 101600; Saethre-Chotzen syndrome 101400; Scaphocephaly and Axenfeld-Rieger anomaly; Scaphocephaly, maxillary retrusion, and mental retardation 609579 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v1.120 | FECH |
Sarah Leigh Added comment: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with phenotype in OMIM and not in Gen2Phen. At least 16 variants identified in unrelated cases. |
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| Likely inborn error of metabolism - targeted testing not possible v1.118 | DPM3 |
Sarah Leigh Added comment: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with relevant phenotype in OMIM and as probable Gen2Phen gene. At least 2 variants reported as homozygotes in two unrelated cases, together with segregation and supportive functional studies. |
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| Likely inborn error of metabolism - targeted testing not possible v1.115 | DHDDS |
Sarah Leigh Added comment: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with relevant phenotype in OMIM and as probable Gen2Phen gene for Retinitis pigmentosa 59 613861. One variant was reported in at least 15 families with retinitis pigmentosa, but only one compound individual with glycosylation defects was identifed so far (PMID 27343064). |
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| Likely inborn error of metabolism - targeted testing not possible v1.113 | DHODH |
Sarah Leigh Added comment: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with relevant phenotype in OMIM and as confirmed Gen2Phen gene. At least 11 variants reported in 6 families (PMID 19915526), together with a knockout mouse model (PMID 27626380). |
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| Likely inborn error of metabolism - targeted testing not possible v1.109 | DHCR24 |
Sarah Leigh Added comment: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with relevant phenotype in OMIM and as confirmed Gen2Phen gene. At least 7 variants reported in at least cases, two of the variants were in cis in a case which was compound heterozygous with another variant (PMID 11519011). Supportive functional studies were also presented. |
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| Likely inborn error of metabolism - targeted testing not possible v1.109 | DHCR24 |
Sarah Leigh Added comment: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with relevant phenotype in OMIM and as confirmed Gen2Phen gene. At least 7 variants reported in at least cases, two of the variants were in cis in a case which was compound heterozygous with another variant (PMID 11519011). Supportive functional studies were also presented. |
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| Likely inborn error of metabolism - targeted testing not possible v1.104 | DCXR |
Sarah Leigh Added comment: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with phenotype in OMIM and not in Gen2Phen. At least 2 variants identified within Ashkenazi Jewish population, that functional studies have shown to be loss of function variants that result in lack of the normal DCXR protein. |
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| Likely inborn error of metabolism - targeted testing not possible v1.101 | CYP7B1 |
Sarah Leigh changed review comment from: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with phenotype in OMIM and not in Gen2Phen. At least 10 variants identified in unrelated cases of Spastic paraplegia 5A, autosomal recessive 270800 and one of these also had Bile acid synthesis defect, congenital, 3 613812.; to: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with phenotype in OMIM and not in Gen2Phen. At least 10 variants identified in unrelated cases of Spastic paraplegia 5A, autosomal recessive 270800 and one of these variants was also found in a case of Bile acid synthesis defect, congenital, 3 613812. |
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| Likely inborn error of metabolism - targeted testing not possible v1.100 | CYP7B1 |
Sarah Leigh Added comment: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with phenotype in OMIM and not in Gen2Phen. At least 10 variants identified in unrelated cases of Spastic paraplegia 5A, autosomal recessive 270800 and one of these also had Bile acid synthesis defect, congenital, 3 613812. |
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| Likely inborn error of metabolism - targeted testing not possible v1.98 | CTSC |
Sarah Leigh Added comment: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with phenotype in OMIM and not in Gen2Phen. At least 13 variants identified in unrelated cases of Papillon-Lefevre syndrome 245000. |
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| Likely inborn error of metabolism - targeted testing not possible v1.93 | CLDN19 |
Sarah Leigh Added comment: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with relevant phenotype in OMIM and as confirmed Gen2Phen gene. At least 5 variants reported in at least 6 unrelated cases. |
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| Likely inborn error of metabolism - targeted testing not possible v1.92 | CLDN16 |
Sarah Leigh Added comment: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with phenotype in OMIM and not in Gen2Phen. At least 19 variants identified in unrelated cases. |
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| Likely inborn error of metabolism - targeted testing not possible v1.90 | CISD2 |
Sarah Leigh Added comment: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with relevant phenotype in OMIM and as both RD and IF Gen2Phen gene. At least 3 variants reported in unrelated cases, together with segration and functional studies. |
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| Likely inborn error of metabolism - targeted testing not possible v1.87 | ASAH1 | Sarah Leigh changed review comment from: Comment on list classification: Associated with relevant phenotype in OMIM and as confirmed Gen2Phen gene. At least 7 variants reported in 6 cases of Farber lipogranulomatosis 228000 and 5 variants in 3 cases of Spinal muscular atrophy with progressive myoclonic epilepsy 159950.; to: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with relevant phenotype in OMIM and as confirmed Gen2Phen gene. At least 7 variants reported in 6 cases of Farber lipogranulomatosis 228000 and 5 variants in 3 cases of Spinal muscular atrophy with progressive myoclonic epilepsy 159950. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v1.87 | APOB |
Sarah Leigh changed review comment from: Comment on list classification: At least 5 variants associated with Hypobetalipoproteinemia 615558 without other variants in other genes and 2 variants associated with Hypercholesterolemia, familial, 2 144010 in numberous cases.; to: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with phenotype in OMIM and not in Gen2Phen. At least 5 variants associated with Hypobetalipoproteinemia 615558 without other variants in other genes and 2 variants associated with Hypercholesterolemia, familial, 2 144010 in numberous cases. |
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| Likely inborn error of metabolism - targeted testing not possible v1.85 | ALPL |
Sarah Leigh changed review comment from: Comment on list classification: Associated with relevant phenotype in OMIM and as confirmed Gen2Phen gene. At least 16 variants reported in hypophosphatasia, infantile 241500, some of these variants and others were found in childhood and adult Hypophosphatasia and two addtional variants were reported in a case of perinatal lethal hypophosphatasia (PMID 11745997).; to: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with relevant phenotype in OMIM and as confirmed Gen2Phen gene. At least 16 variants reported in hypophosphatasia, infantile 241500, some of these variants and others were found in childhood and adult Hypophosphatasia and two addtional variants were reported in a case of perinatal lethal hypophosphatasia (PMID 11745997). |
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| Likely inborn error of metabolism - targeted testing not possible v1.85 | ALG13 |
Sarah Leigh changed review comment from: Comment on list classification: Associated with relevant phenotype in OMIM and as probable Gen2Phen gene. At least 2 variants reported, one of which (c.320A>G, p.N107S) is associated with Epileptic encephalopathy, early infantile, 36 300884 as a de novo variant in at least 6 unrelated cases, athough the conection with Congenital disorder of glycosylation, type Is 300884 is not clear from these cases. The second variant was reported in an infant who died at age 1 year. Transferrin isoelectric focusing showed abnormal N-glycosylation and was consistent with a diagnostic classification of congenital disorder of glycosylation type Is (CDG1S). Studies of patient-derived cells showed decreased enzyme activity, at about 17% of wildtype (PMID 22492991).; to: Comment on list classification: This gene was part of an initial gene list collated by Emma Ashton on behalf of the London North GLH, for GMS Metabolic Consensus Specialist Test Group. Additional information was not provided, such as mode of inheritance and phenotype. Associated with relevant phenotype in OMIM and as probable Gen2Phen gene. At least 2 variants reported, one of which (c.320A>G, p.N107S) is associated with Epileptic encephalopathy, early infantile, 36 300884 as a de novo variant in at least 6 unrelated cases, athough the conection with Congenital disorder of glycosylation, type Is 300884 is not clear from these cases. The second variant was reported in an infant who died at age 1 year. Transferrin isoelectric focusing showed abnormal N-glycosylation and was consistent with a diagnostic classification of congenital disorder of glycosylation type Is (CDG1S). Studies of patient-derived cells showed decreased enzyme activity, at about 17% of wildtype (PMID 22492991). |
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| Likely inborn error of metabolism - targeted testing not possible v1.83 | ALPL | Sarah Leigh Added comment: Comment on list classification: Associated with relevant phenotype in OMIM and as confirmed Gen2Phen gene. At least 16 variants reported in hypophosphatasia, infantile 241500, some of these variants and others were found in childhood and adult Hypophosphatasia and two addtional variants were reported in a case of perinatal lethal hypophosphatasia (PMID 11745997). | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v1.81 | ALG13 | Sarah Leigh Added comment: Comment on list classification: Associated with relevant phenotype in OMIM and as probable Gen2Phen gene. At least 2 variants reported, one of which (c.320A>G, p.N107S) is associated with Epileptic encephalopathy, early infantile, 36 300884 as a de novo variant in at least 6 unrelated cases, athough the conection with Congenital disorder of glycosylation, type Is 300884 is not clear from these cases. The second variant was reported in an infant who died at age 1 year. Transferrin isoelectric focusing showed abnormal N-glycosylation and was consistent with a diagnostic classification of congenital disorder of glycosylation type Is (CDG1S). Studies of patient-derived cells showed decreased enzyme activity, at about 17% of wildtype (PMID 22492991). | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v1.80 | ALG13 | Sarah Leigh Phenotypes for gene: ALG13 were changed from Intellectual disability; Epileptic encephalopathy; ALG13-CDG (Disorders of protein N-glycosylation); Epileptic encephalopathy, early infantile, 36 300884 to ?Congenital disorder of glycosylation, type Is 300884; Epileptic encephalopathy, early infantile, 36 300884 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v1.78 | POLG2 | Sarah Leigh Added comment: Comment on mode of inheritance: Reporting and characterization of a homozygous POLG2 variant in mitochondrial DNA depletion syndrome and in an autosomal recessive epilepsy family without ophthalmoplegia (PMID 27592148; 30157269; 31286721). | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v1.78 | POLG2 | Sarah Leigh Added comment: Comment on mode of inheritance: Reporting and characterization of a homozygous POLG2 variant in mitochondrial DNA depletion syndrome and in an autosomal recessive epilepsy family without ophthalmoplegia (PMID 27592148; 30157269; 31286721). | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v1.76 | TOP3A |
Sarah Leigh gene: TOP3A was added gene: TOP3A was added to Inborn errors of metabolism. Sources: Expert Review Green Mode of inheritance for gene: TOP3A was set to BIALLELIC, autosomal or pseudoautosomal Publications for gene: TOP3A were set to 29290614 Phenotypes for gene: TOP3A were set to ?Progressive external ophthalmoplegia with mitochondrial DNA deletions, autosomal recessive 5, 618098 |
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| Likely inborn error of metabolism - targeted testing not possible v1.76 | SLC25A42 |
Sarah Leigh Source Expert Review Green was added to SLC25A42. Mode of inheritance for gene SLC25A42 was changed from Unknown to BIALLELIC, autosomal or pseudoautosomal Added phenotypes Metabolic crises, recurrent, with variable encephalomyopathic features and neurologic regression 618416; mitochondrial myopathy for gene: SLC25A42 Publications for gene SLC25A42 were changed from to 26541337; 29923093; 29327420 Rating Changed from Red List (low evidence) to Green List (high evidence) |
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| Likely inborn error of metabolism - targeted testing not possible v1.76 | SLC25A12 |
Sarah Leigh Source Expert Review Green was added to SLC25A12. Added phenotypes Epileptic encephalopathy, early infantile, 39 612949 for gene: SLC25A12 Publications for gene SLC25A12 were changed from 27604308 to 19641205; 27290639; 24515575 Rating Changed from Amber List (moderate evidence) to Green List (high evidence) |
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| Likely inborn error of metabolism - targeted testing not possible v1.76 | PARS2 |
Sarah Leigh Source Expert Review Green was added to PARS2. Added phenotypes Multiple respiratory chain complex deficiencies (disorders of protein synthesis); Epileptic encephalopathy, early infantile, 75, 618437; Alpers syndrome for gene: PARS2 Publications for gene PARS2 were changed from PMID: 25629079 (single case) to 28077841; 25629079; 29410512; 29915213 Rating Changed from Amber List (moderate evidence) to Green List (high evidence) |
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| Likely inborn error of metabolism - targeted testing not possible v1.76 | NAXE |
Sarah Leigh Source Expert Review Green was added to NAXE. Mode of inheritance for gene NAXE was changed from Unknown to BIALLELIC, autosomal or pseudoautosomal Added phenotypes Encephalopathy, progressive, early-onset, with brain edema and/or leukoencephalopathy 617186 for gene: NAXE Publications for gene NAXE were changed from to 27616477; 27290639; 27122014 Rating Changed from Red List (low evidence) to Green List (high evidence) |
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| Likely inborn error of metabolism - targeted testing not possible v1.76 | LYRM7 |
Sarah Leigh Source Expert Review Green was added to LYRM7. Mode of inheritance for gene LYRM7 was changed from Unknown to BIALLELIC, autosomal or pseudoautosomal Added phenotypes Isolated complex III deficiency; severe encephalopathy, lactic acidosis and profound, isolated cIII deficiency in skeletal muscle; leukoencephalopathy and complex III deficiency; 615838; Mitochondrial complex III deficiency, nuclear type 8 for gene: LYRM7 Publications for gene LYRM7 were changed from to 27564080; 24014394; 28694194; 27151179; 26912632 Rating Changed from Red List (low evidence) to Green List (high evidence) |
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| Likely inborn error of metabolism - targeted testing not possible v1.76 | LIPT2 |
Sarah Leigh Source Expert Review Green was added to LIPT2. Added phenotypes Encephalopathy, neonatal severe, with lactic acidosis and brain abnormalities, 617668 for gene: LIPT2 Publications for gene LIPT2 were changed from to 28803783; 28757203 Rating Changed from Red List (low evidence) to Green List (high evidence) |
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| Likely inborn error of metabolism - targeted testing not possible v1.60 | PARS2 | Eleanor Williams Phenotypes for gene: PARS2 were changed from Multiple respiratory chain complex deficiencies (disorders of protein synthesis); Epileptic encephalopathy, early infantile, 75, 618437Alpers syndrome. to Multiple respiratory chain complex deficiencies (disorders of protein synthesis); Epileptic encephalopathy, early infantile, 75, 618437Alpers syndrome. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v1.60 | PARS2 | Eleanor Williams Phenotypes for gene: PARS2 were changed from Multiple respiratory chain complex deficiencies (disorders of protein synthesis); No OMIM phenotype; Alpers syndrome. to Multiple respiratory chain complex deficiencies (disorders of protein synthesis); Epileptic encephalopathy, early infantile, 75, 618437Alpers syndrome. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v1.55 | UQCRQ | Sarah Leigh Added comment: Comment on list classification: Amber review collated by Carl Fratter (May 2019) on behalf of GMS mitochondrial specialist test group: One variant reported in a consanguineous Israeli Bedouin kindred with Mitochondrial complex III deficiency, nuclear type 4 (615159)(PMID: 18439546). | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v1.47 | HAL |
Ivone Leong Source NHS GMS was added to HAL. Source London North GLH was added to HAL. |
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| Likely inborn error of metabolism - targeted testing not possible v1.46 | RRM2B | Rebecca Foulger Phenotypes for gene: RRM2B were changed from 5,613077Mitochondrial DNA depletion syndrome 8B (MNGIE type), 612075; Mitochondrial DNA Depletion Syndrome (recessive); Mitochondrial Ribonucelotide Reductase subunit 2 deficiency (Disorders of purine metabolism); Progressive external ophthalmoplegia with mitochondrial DNA deletions (autosomal dominant); Disorders of mitochondrial DNA maintenance and integrity; Required for mtDNA maintenance (Mitochondrial respiratory chain disorders (caused by nuclear variants only)); Mitochondrial DNA depletion syndrome 8A (encephalomyopathic type with renal tubulopathy), 612075 to Progressive external ophthalmoplegia with mitochondrial DNA deletions, autosomal dominant 5, 613077; Mitochondrial DNA depletion syndrome 8B (MNGIE type), 612075; Mitochondrial DNA Depletion Syndrome (recessive); Mitochondrial Ribonucelotide Reductase subunit 2 deficiency (Disorders of purine metabolism); Progressive external ophthalmoplegia with mitochondrial DNA deletions (autosomal dominant); Disorders of mitochondrial DNA maintenance and integrity; Required for mtDNA maintenance (Mitochondrial respiratory chain disorders (caused by nuclear variants only)); Mitochondrial DNA depletion syndrome 8A (encephalomyopathic type with renal tubulopathy), 612075 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v1.44 | TWNK | Rebecca Foulger Phenotypes for gene: TWNK were changed from Mitochondrial Membrane Protein-Associated Neurodegeneration (biallelic); Disorders of mitochondrial DNA maintenance and integrity; Mitochondrial DNA Depletion Syndrome (biallelic); Required for mtDNA maintenance (Mitochondrial respiratory chain disorders (caused by nuclear variants only)); Progressive external ophthalmoplegia, autosomal dominant, 3, 609286Mitochondrial DNA depletion syndrome 7 (hepatocerebral type), 271245; Mitochondrial DNA Depletion Syndrome; Progressive External Ophthalmoplegia with Mitochondrial DNA Deletions (monoallelic) to Mitochondrial Membrane Protein-Associated Neurodegeneration (biallelic); Disorders of mitochondrial DNA maintenance and integrity; Mitochondrial DNA Depletion Syndrome (biallelic); Required for mtDNA maintenance (Mitochondrial respiratory chain disorders (caused by nuclear variants only)); Progressive external ophthalmoplegia, autosomal dominant, 3, 609286; Mitochondrial DNA depletion syndrome 7 (hepatocerebral type), 271245; Mitochondrial DNA Depletion Syndrome; Progressive External Ophthalmoplegia with Mitochondrial DNA Deletions (monoallelic) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v1.43 | SLC25A4 | Rebecca Foulger Phenotypes for gene: SLC25A4 were changed from Progressive External Ophthalmoplegia with Mitochondrial DNADeletions; Required for mtDNA maintenance (Mitochondrial respiratory chain disorders (caused by nuclear variants only)); Disorders of mitochondrial DNA maintenance and integrity; Disorders of mitochondrial protein transport; Progressive external ophthalmoplegia with mitochondrial DNA deletions 3, 609283Mitochondrial DNA depletion syndrome 12 (cardiomyopathic type), 615418 to Progressive External Ophthalmoplegia with Mitochondrial DNADeletions; Required for mtDNA maintenance (Mitochondrial respiratory chain disorders (caused by nuclear variants only)); Disorders of mitochondrial DNA maintenance and integrity; Disorders of mitochondrial protein transport; Progressive external ophthalmoplegia with mitochondrial DNA deletions 3, 609283; Mitochondrial DNA depletion syndrome 12 (cardiomyopathic type), 615418 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v1.42 | MDH2 | Eleanor Williams Phenotypes for gene: MDH2 were changed from Epileptic encephalopathy, early infantile, 51 to Epileptic encephalopathy, early infantile, 51 617339 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v1.41 | SCO2 | Rebecca Foulger Phenotypes for gene: SCO2 were changed from Mitochondrial Diseases; Mitochondrial Respiratory Chain Complex IV Deficiency; Isolated complex IV deficiency; Complex IV (Mitochondrial respiratory chain disorders (caused by nuclear variants only), OXPHOS assembly factors); Cardioencephalomyopathy, fatal infantile, due to cytochrome c oxidase deficiency 1, 604377Myopia 6, 608908 to Mitochondrial Diseases; Mitochondrial Respiratory Chain Complex IV Deficiency; Isolated complex IV deficiency; Complex IV (Mitochondrial respiratory chain disorders (caused by nuclear variants only), OXPHOS assembly factors); Cardioencephalomyopathy, fatal infantile, due to cytochrome c oxidase deficiency 1, 604377; Myopia 6, 608908 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v1.36 | COX15 | Eleanor Williams Phenotypes for gene: COX15 were changed from Mitochondrial Diseases; Mitochondrial Respiratory Chain Complex IV Deficiency; Isolated complex IV deficiency; Complex IV (Mitochondrial respiratory chain disorders (caused by nuclear variants only), OXPHOS assembly factors); Leigh syndrome due to cytochrome c oxidase deficiency, 256000Cardioencephalomyopathy, fatal infantile, due to cytochrome c oxidase deficiency 2, 615119 to Mitochondrial Diseases; Mitochondrial Respiratory Chain Complex IV Deficiency; Isolated complex IV deficiency; Complex IV (Mitochondrial respiratory chain disorders (caused by nuclear variants only), OXPHOS assembly factors); Leigh syndrome due to cytochrome c oxidase deficiency, 256000; Cardioencephalomyopathy, fatal infantile, due to cytochrome c oxidase deficiency 2, 615119 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v1.33 | PRKAG2 | Louise Daugherty Phenotypes for gene: PRKAG2 were changed from to Cardiomyopathy, hypertrophic 6, 600858; Glycogen storage disease of heart, lethal congenital, 261740; Wolff-Parkinson-White syndrome, 194200 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v1.16 | GLDC | Louise Daugherty Phenotypes for gene: GLDC were changed from to Glycine encephalopathy, 605899 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v0.4 | NDUFB11 | Ellen McDonagh Added phenotypes histiocytoid cardiomyopathy; microphthalmia with linear skin defects syndrome; Linear skin defects with multiple congenital anomalies 3; Isolated complex I deficiency for gene: NDUFB11 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v0.4 | NDUFB11 |
Ellen McDonagh gene: NDUFB11 was added gene: NDUFB11 was added to Inborn errors of metabolism. Sources: Expert Review Green Mode of inheritance for gene: NDUFB11 was set to X-LINKED: hemizygous mutation in males, monoallelic mutations in females may cause disease (may be less severe, later onset than males) Phenotypes for gene: NDUFB11 were set to histiocytoid cardiomyopathy; microphthalmia with linear skin defects syndrome; Linear skin defects with multiple congenital anomalies 3; Isolated complex I deficiency |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | HCCS |
Ellen McDonagh Added phenotypes Linear skin defects with multiple congenital anomalies 1; Complex III (Mitochondrial respiratory chain disorders (caused by nuclear variants only), OXPHOS assembly factors); Microphthalmia, syndromic 7, 309801 for gene: HCCS Publications for gene HCCS were changed from to 27604308 |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | HCCS |
Ellen McDonagh gene: HCCS was added gene: HCCS was added to Inborn errors of metabolism. Sources: Expert Review Green Mode of inheritance for gene: HCCS was set to X-LINKED: hemizygous mutation in males, monoallelic mutations in females may cause disease (may be less severe, later onset than males) Phenotypes for gene: HCCS were set to Linear skin defects with multiple congenital anomalies 1; Microphthalmia, syndromic 7, 309801 |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | COX7B |
Ellen McDonagh Added phenotypes Linear skin defects with multiple congenital anomalies; Complex IV (Mitochondrial respiratory chain disorders (caused by nuclear variants only), OXPHOS structural subunits); Isolated complex IV deficiency; Aplasia cutis congenita, reticulolinear, with microcephaly, facial dysmorphism and other congenital anomalies, 300887; MICROPHTHALMIA WITH LINEAR SKIN LESIONS for gene: COX7B Publications for gene COX7B were changed from to 27604308 |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | COX7B |
Ellen McDonagh gene: COX7B was added gene: COX7B was added to Inborn errors of metabolism. Sources: Expert Review Green Mode of inheritance for gene: COX7B was set to X-LINKED: hemizygous mutation in males, monoallelic mutations in females may cause disease (may be less severe, later onset than males) Phenotypes for gene: COX7B were set to Linear skin defects with multiple congenital anomalies; Isolated complex IV deficiency; Aplasia cutis congenita, reticulolinear, with microcephaly, facial dysmorphism and other congenital anomalies, 300887; MICROPHTHALMIA WITH LINEAR SKIN LESIONS |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | ALG13 |
Ellen McDonagh Added phenotypes Epileptic encephalopathy, early infantile, 36 300884; ALG13-CDG (Disorders of protein N-glycosylation) for gene: ALG13 Publications for gene ALG13 were changed from 27604308 to 27604308; 25732998; 22492991 |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | ALG13 |
Ellen McDonagh gene: ALG13 was added gene: ALG13 was added to Inborn errors of metabolism. Sources: Expert Review Amber Mode of inheritance for gene: ALG13 was set to X-LINKED: hemizygous mutation in males, monoallelic mutations in females may cause disease (may be less severe, later onset than males) Publications for gene: ALG13 were set to 27604308 Phenotypes for gene: ALG13 were set to Intellectual disability; Epileptic encephalopathy; ALG13-CDG (Disorders of protein N-glycosylation) |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | TREH |
Ellen McDonagh gene: TREH was added gene: TREH was added to Inborn errors of metabolism. Sources: Expert Review Red Mode of inheritance for gene: TREH was set to Unknown Publications for gene: TREH were set to 27604308 Phenotypes for gene: TREH were set to Trehalase deficiency (Other carbohydrate disorders) |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | HAL |
Ellen McDonagh gene: HAL was added gene: HAL was added to Inborn errors of metabolism. Sources: Expert Review Red Mode of inheritance for gene: HAL was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted Publications for gene: HAL were set to 27604308 Phenotypes for gene: HAL were set to Histidinaemia (Disorders of histidine, tryptophan or lysine metabolism) |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | DNA2 | Ellen McDonagh Added phenotypes Progressive external ophthalmoplegia with mitochondrial DNA deletions, autosomal dominant, 6; 615156; Disorders of mitochondrial DNA maintenance and integrity for gene: DNA2 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v0.4 | DNA2 |
Ellen McDonagh gene: DNA2 was added gene: DNA2 was added to Inborn errors of metabolism. Sources: Expert Review Green Mode of inheritance for gene: DNA2 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted Phenotypes for gene: DNA2 were set to Progressive external ophthalmoplegia with mitochondrial DNA deletions, autosomal dominant, 6; 615156; Disorders of mitochondrial DNA maintenance and integrity |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | CETP |
Ellen McDonagh gene: CETP was added gene: CETP was added to Inborn errors of metabolism. Sources: Expert Review Red Mode of inheritance for gene: CETP was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted Publications for gene: CETP were set to 27604308 Phenotypes for gene: CETP were set to [High density lipoprotein cholesterol level QTL 10] 143470; Familial hyperalphalipoproteinaemia (Disorders of high density lipoprotein metabolism); Hyperalphalipoproteinemia 143470 |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | SLC25A4 | Ellen McDonagh Added phenotypes Progressive External Ophthalmoplegia with Mitochondrial DNADeletions; Disorders of mitochondrial DNA maintenance and integrity; Disorders of mitochondrial protein transport; Progressive external ophthalmoplegia with mitochondrial DNA deletions 3, 609283Mitochondrial DNA depletion syndrome 12 (cardiomyopathic type), 615418 for gene: SLC25A4 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v0.4 | SLC25A4 |
Ellen McDonagh gene: SLC25A4 was added gene: SLC25A4 was added to Inborn errors of metabolism. Sources: Expert Review Green Mode of inheritance for gene: SLC25A4 was set to MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown Publications for gene: SLC25A4 were set to 27604308 Phenotypes for gene: SLC25A4 were set to Progressive External Ophthalmoplegia with Mitochondrial DNADeletions; Disorders of mitochondrial protein transport; Disorders of mitochondrial DNA maintenance and integrity; Required for mtDNA maintenance (Mitochondrial respiratory chain disorders (caused by nuclear variants only)); Progressive external ophthalmoplegia with mitochondrial DNA deletions 3, 609283Mitochondrial DNA depletion syndrome 12 (cardiomyopathic type), 615418 |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | RANBP2 |
Ellen McDonagh gene: RANBP2 was added gene: RANBP2 was added to Inborn errors of metabolism. Sources: Expert Review Green Mode of inheritance for gene: RANBP2 was set to MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown Publications for gene: RANBP2 were set to 27604308 Phenotypes for gene: RANBP2 were set to Acute necrotizing encephalopathy (Other metabolic disorders) |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | POLG2 |
Ellen McDonagh Added phenotypes Progressive external ophthalmoplegia with mitochondrial DNA deletions, autosomal dominant 4,610131; Disorders of mitochondrial DNA maintenance and integrity; Required for mtDNA maintenance (Mitochondrial respiratory chain disorders (caused by nuclear variants only)); Progressive External Ophthalmoplegia with Mitochondrial DNA Deletions for gene: POLG2 Publications for gene POLG2 were changed from to 27604308 |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | POLG2 |
Ellen McDonagh gene: POLG2 was added gene: POLG2 was added to Inborn errors of metabolism. Sources: Expert Review Green Mode of inheritance for gene: POLG2 was set to MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown Phenotypes for gene: POLG2 were set to Progressive external ophthalmoplegia with mitochondrial DNA deletions, autosomal dominant 4,610131; Disorders of mitochondrial DNA maintenance and integrity; Progressive External Ophthalmoplegia with Mitochondrial DNA Deletions |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | MT-CYB | Ellen McDonagh Added phenotypes CARDIOMYOPATHY, INFANTILE HISTIOCYTOID; ENCEPHALOMYOPATHY, MITOCHONDRIAL; MULTISYSTEM DISORDER; EXERCISE INTOLERANCE; EXERCISE INTOLERANCE, CARDIOMYOPATHY, AND SEPTOOPTIC DYSPLASIA; PARKINSONISM/MELAS OVERLAP SYNDROME; LEBER OPTIC ATROPHY for gene: MT-CYB | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v0.4 | MT-CYB |
Ellen McDonagh gene: MT-CYB was added gene: MT-CYB was added to Inborn errors of metabolism. Sources: Expert Review Green Mode of inheritance for gene gene: MT-CYB was set to MITOCHONDRIAL Phenotypes for gene: MT-CYB were set to CARDIOMYOPATHY, INFANTILE HISTIOCYTOID; ENCEPHALOMYOPATHY, MITOCHONDRIAL; MULTISYSTEM DISORDER; EXERCISE INTOLERANCE; EXERCISE INTOLERANCE, CARDIOMYOPATHY, AND SEPTOOPTIC DYSPLASIA; PARKINSONISM/MELAS OVERLAP SYNDROME; LEBER OPTIC ATROPHY |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | TWNK | Ellen McDonagh Added phenotypes Mitochondrial Membrane Protein-Associated Neurodegeneration (biallelic); Disorders of mitochondrial DNA maintenance and integrity; Mitochondrial DNA Depletion Syndrome (biallelic); Progressive external ophthalmoplegia, autosomal dominant, 3, 609286Mitochondrial DNA depletion syndrome 7 (hepatocerebral type), 271245; Mitochondrial DNA Depletion Syndrome; Progressive External Ophthalmoplegia with Mitochondrial DNA Deletions (monoallelic) for gene: TWNK | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v0.4 | TWNK |
Ellen McDonagh gene: TWNK was added gene: TWNK was added to Inborn errors of metabolism. Sources: Expert Review Green Mode of inheritance for gene: TWNK was set to BOTH monoallelic and biallelic, autosomal or pseudoautosomal Publications for gene: TWNK were set to 27604308 Phenotypes for gene: TWNK were set to Mitochondrial Membrane Protein-Associated Neurodegeneration (biallelic); Disorders of mitochondrial DNA maintenance and integrity; Mitochondrial DNA Depletion Syndrome (biallelic); Required for mtDNA maintenance (Mitochondrial respiratory chain disorders (caused by nuclear variants only)); Progressive external ophthalmoplegia, autosomal dominant, 3, 609286Mitochondrial DNA depletion syndrome 7 (hepatocerebral type), 271245; Mitochondrial DNA Depletion Syndrome; Progressive External Ophthalmoplegia with Mitochondrial DNA Deletions (monoallelic) |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | SLC2A1 |
Ellen McDonagh gene: SLC2A1 was added gene: SLC2A1 was added to Inborn errors of metabolism. Sources: Expert Review Amber Mode of inheritance for gene: SLC2A1 was set to BOTH monoallelic and biallelic, autosomal or pseudoautosomal Publications for gene: SLC2A1 were set to 27604308 Phenotypes for gene: SLC2A1 were set to Intellectual disability; Early onset dystonia; Cataracts; Glucose transporter 1 deficiency (blood-brain barrier) (Disorders of glucose transport); Hereditary ataxia; Epileptic encephalopathy; Familial Genetic Generalised Epilepsies |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | RRM2B | Ellen McDonagh Added phenotypes Progressive external ophthalmoplegia with mitochondrial DNA deletions (autosomal dominant); Mitochondrial DNA depletion syndrome 8A (encephalomyopathic type with renal tubulopathy), 612075; Disorders of mitochondrial DNA maintenance and integrity; Mitochondrial DNA Depletion Syndrome (recessive); 5,613077Mitochondrial DNA depletion syndrome 8B (MNGIE type), 612075 for gene: RRM2B | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v0.4 | RRM2B |
Ellen McDonagh gene: RRM2B was added gene: RRM2B was added to Inborn errors of metabolism. Sources: Expert Review Green Mode of inheritance for gene: RRM2B was set to BOTH monoallelic and biallelic, autosomal or pseudoautosomal Publications for gene: RRM2B were set to 27604308 Phenotypes for gene: RRM2B were set to 5,613077Mitochondrial DNA depletion syndrome 8B (MNGIE type), 612075; Mitochondrial DNA Depletion Syndrome (recessive); Mitochondrial Ribonucelotide Reductase subunit 2 deficiency (Disorders of purine metabolism); Progressive external ophthalmoplegia with mitochondrial DNA deletions (autosomal dominant); Disorders of mitochondrial DNA maintenance and integrity; Required for mtDNA maintenance (Mitochondrial respiratory chain disorders (caused by nuclear variants only)); Mitochondrial DNA depletion syndrome 8A (encephalomyopathic type with renal tubulopathy), 612075 |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | POLG |
Ellen McDonagh Added phenotypes Progressive external ophthalmoplegia, autosomal dominant, 157640; Mitochondrial DNA depletion syndrome 4A (Alpers type), 203700; Progressive external ophthalmoplegia, autosomal recessive, 258450; Required for mtDNA maintenance (Mitochondrial respiratory chain disorders (caused by nuclear variants only)); Progressive External Ophthalmoplegia with Mitochondrial DNA Deletions; Mitochondrial DNA depletion syndrome 4B (MNGIE type), 613662; Mitochondrial DNA depletion syndrome 4A (Alpers type); Mitochondrial DNA Depletion Syndrome; Mitochondrial recessive ataxia syndrome (includes SANDO and SCAE), 607459 for gene: POLG Publications for gene POLG were changed from to 27604308 |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | POLG |
Ellen McDonagh gene: POLG was added gene: POLG was added to Inborn errors of metabolism. Sources: Expert Review Green Mode of inheritance for gene: POLG was set to BOTH monoallelic and biallelic, autosomal or pseudoautosomal Phenotypes for gene: POLG were set to Progressive external ophthalmoplegia, autosomal dominant, 157640; Progressive external ophthalmoplegia, autosomal recessive, 258450; Mitochondrial DNA depletion syndrome 4A (Alpers type), 203700; Progressive External Ophthalmoplegia with Mitochondrial DNA Deletions; Mitochondrial DNA depletion syndrome 4B (MNGIE type), 613662; Mitochondrial DNA Depletion Syndrome; Mitochondrial recessive ataxia syndrome (includes SANDO and SCAE), 607459 |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | GPHN |
Ellen McDonagh gene: GPHN was added gene: GPHN was added to Inborn errors of metabolism. Sources: Expert Review Green Mode of inheritance for gene: GPHN was set to BOTH monoallelic and biallelic, autosomal or pseudoautosomal Publications for gene: GPHN were set to 27604308 Phenotypes for gene: GPHN were set to Molybdenum cofactor deficiency C 615501; Mo cofactor deficiency, complementation group C (Disorders of molybdenum cofactor metabolism); epileptic encephalopathy |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | EXT2 |
Ellen McDonagh Added phenotypes Exostoses, multiple, type 2 133701; Multiple exostoses type II (Disorders of protein O-glycosylation, O-xylosylglycan synthesis deficiencies); ?Seizures, scoliosis, and macrocephaly syndrome 616682 for gene: EXT2 Publications for gene EXT2 were changed from 27604308 to 12417417 |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | EXT2 |
Ellen McDonagh gene: EXT2 was added gene: EXT2 was added to Inborn errors of metabolism. Sources: Expert Review Green Mode of inheritance for gene: EXT2 was set to BOTH monoallelic and biallelic, autosomal or pseudoautosomal Publications for gene: EXT2 were set to 27604308 Phenotypes for gene: EXT2 were set to Multiple exostoses type II (Disorders of protein O-glycosylation, O-xylosylglycan synthesis deficiencies); Exostoses, multiple, type 2 133701; ?Seizures, scoliosis, and macrocephaly syndrome 616682 |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | DNM1L |
Ellen McDonagh Added phenotypes Encephalopahty, lethal, due to defective mitochondrial peroxisomal fission, 614388; Encephalopahty, lethal, due to defective mitochondrial peroxisomal fission; Disorders of mitochondrial dynamics, fusion and fission (Mitochondrial respiratory chain disorders (caused by nuclear variants only)) for gene: DNM1L Publications for gene DNM1L were changed from 17460227; PMID: 26825290 to 27604308 |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | DNM1L |
Ellen McDonagh gene: DNM1L was added gene: DNM1L was added to Inborn errors of metabolism. Sources: Expert Review Green Mode of inheritance for gene: DNM1L was set to BOTH monoallelic and biallelic, autosomal or pseudoautosomal Publications for gene: DNM1L were set to 17460227; PMID: 26825290 Phenotypes for gene: DNM1L were set to Encephalopahty, lethal, due to defective mitochondrial peroxisomal fission, 614388 |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | APOA1 |
Ellen McDonagh gene: APOA1 was added gene: APOA1 was added to Inborn errors of metabolism. Sources: Expert Review Green Mode of inheritance for gene: APOA1 was set to BOTH monoallelic and biallelic, autosomal or pseudoautosomal Publications for gene: APOA1 were set to 27604308 Phenotypes for gene: APOA1 were set to Corneal clouding, autosomal recessive; Apolipoprotein A-I deficiency (Disorders of high density lipoprotein metabolism); ApoA-I and apoC-III deficiency, combined; Amyloidosis, 3 or more types 105200; Hypoalphalipoproteinemia 604091 |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | OPA1 |
Ellen McDonagh Added phenotypes Optic atrophy plus syndrome, 125250; {Glaucoma, normal tension, susceptibility to}, 606657; Disorders of mitochondrial DNA maintenance and integrity; Progressive External Ophthalmoplegia with Mitochondrial DNA Deletions; Optic atrophy 1, 165500; Mitochondrial DNA Depletion Syndrome; Disorders of mitochondrial dynamics, fusion and fission (Mitochondrial respiratory chain disorders (caused by nuclear variants only)) for gene: OPA1 Publications for gene OPA1 were changed from to 27604308 |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | OPA1 |
Ellen McDonagh gene: OPA1 was added gene: OPA1 was added to Inborn errors of metabolism. Sources: Expert Review Green Mode of inheritance for gene: OPA1 was set to BOTH monoallelic and biallelic (but BIALLELIC mutations cause a more SEVERE disease form), autosomal or pseudoautosomal Phenotypes for gene: OPA1 were set to Optic atrophy plus syndrome, 125250; {Glaucoma, normal tension, susceptibility to}, 606657; Disorders of mitochondrial DNA maintenance and integrity; Progressive External Ophthalmoplegia with Mitochondrial DNA Deletions; Optic atrophy 1, 165500; Mitochondrial DNA Depletion Syndrome |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | TYMP | Ellen McDonagh Added phenotypes Disorders of mitochondrial DNA maintenance and integrity; Mitochondrial Neurogastrointestinal Encephalopathy Disease; Mitochondrial DNA depletion syndrome 1 (MNGIE type), 603041 for gene: TYMP | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v0.4 | TYMP |
Ellen McDonagh gene: TYMP was added gene: TYMP was added to Inborn errors of metabolism. Sources: Expert Review Green Mode of inheritance for gene: TYMP was set to BIALLELIC, autosomal or pseudoautosomal Publications for gene: TYMP were set to 27604308; 24816252 Phenotypes for gene: TYMP were set to Thymidine phosphorylase deficiency (Disorders of pyrimidine metabolism); Mitochondrial Neurogastrointestinal Encephalopathy Disease; Disorders of mitochondrial DNA maintenance and integrity; Required for mtDNA maintenance (Mitochondrial respiratory chain disorders (caused by nuclear variants only)); Mitochondrial DNA depletion syndrome 1 (MNGIE type), 603041 |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | TPK1 | Ellen McDonagh Added phenotypes Thiamine metabolism dysfunction syndrome 5 (episodic encephalopathy type), 614458 for gene: TPK1 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v0.4 | TPK1 |
Ellen McDonagh gene: TPK1 was added gene: TPK1 was added to Inborn errors of metabolism. Sources: Expert Review Green Mode of inheritance for gene: TPK1 was set to BIALLELIC, autosomal or pseudoautosomal Phenotypes for gene: TPK1 were set to Thiamine metabolism dysfunction syndrome 5 (episodic encephalopathy type), 614458 |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | TANGO2 |
Ellen McDonagh gene: TANGO2 was added gene: TANGO2 was added to Inborn errors of metabolism. Sources: Expert Review Green Mode of inheritance for gene: TANGO2 was set to BIALLELIC, autosomal or pseudoautosomal Publications for gene: TANGO2 were set to 26805782; 26805781 Phenotypes for gene: TANGO2 were set to Metabolic encephalomyopathic crises, recurrent, with rhabdomyolysis, cardiac arrhythmias, and neurodegeneration 616878 |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | SUCLG1 |
Ellen McDonagh Added phenotypes Mitochondrial DNA depletion syndrome 9 (encephalomyopathic type with methylmalonic aciduria),245400; Mitochondrial DNA Depletion Syndrome; Disorders of mitochondrial DNA maintenance and integrity; Required for mtDNA maintenance (Mitochondrial respiratory chain disorders (caused by nuclear variants only)) for gene: SUCLG1 Publications for gene SUCLG1 were changed from to 27604308 |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | SUCLG1 |
Ellen McDonagh gene: SUCLG1 was added gene: SUCLG1 was added to Inborn errors of metabolism. Sources: Expert Review Green Mode of inheritance for gene: SUCLG1 was set to BIALLELIC, autosomal or pseudoautosomal Phenotypes for gene: SUCLG1 were set to Mitochondrial DNA Depletion Syndrome; Disorders of mitochondrial DNA maintenance and integrity; Mitochondrial DNA depletion syndrome 9 (encephalomyopathic type with methylmalonic aciduria),245400 |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | SUCLA2 | Ellen McDonagh Added phenotypes Mitochondrial DNA depletion syndrome 5 (encephalomyopathic with or without methylmalonicaciduria), 612073; Mitochondrial DNA Depletion Syndrome; Disorders of mitochondrial DNA maintenance and integrity for gene: SUCLA2 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v0.4 | SUCLA2 |
Ellen McDonagh gene: SUCLA2 was added gene: SUCLA2 was added to Inborn errors of metabolism. Sources: Expert Review Green Mode of inheritance for gene: SUCLA2 was set to BIALLELIC, autosomal or pseudoautosomal Publications for gene: SUCLA2 were set to 27604308 Phenotypes for gene: SUCLA2 were set to Mitochondrial DNA depletion syndrome 5 (encephalomyopathic with or without methylmalonicaciduria), 612073; Mitochondrial DNA Depletion Syndrome; Disorders of mitochondrial DNA maintenance and integrity; Required for mtDNA maintenance (Mitochondrial respiratory chain disorders (caused by nuclear variants only)) |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | ST3GAL3 |
Ellen McDonagh gene: ST3GAL3 was added gene: ST3GAL3 was added to Inborn errors of metabolism. Sources: Expert Review Amber Mode of inheritance for gene: ST3GAL3 was set to BIALLELIC, autosomal or pseudoautosomal Publications for gene: ST3GAL3 were set to 21907012; 23252400 Phenotypes for gene: ST3GAL3 were set to Epileptic encephalopathy, early infantile, 15 615006; ST3GAL3-CDG (Disorders of protein N-glycosylation) |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | SLC25A22 |
Ellen McDonagh Added phenotypes Epileptic encephalopathy, early infantile, 3, 609304; Disorders of mitochondrial solute import (Mitochondrial respiratory chain disorders (caused by nuclear variants only)) for gene: SLC25A22 Publications for gene SLC25A22 were changed from to 27604308 |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | SLC25A22 |
Ellen McDonagh gene: SLC25A22 was added gene: SLC25A22 was added to Inborn errors of metabolism. Sources: Expert Review Green Mode of inheritance for gene: SLC25A22 was set to BIALLELIC, autosomal or pseudoautosomal Phenotypes for gene: SLC25A22 were set to Epileptic encephalopathy, early infantile, 3, 609304 |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | SLC25A19 |
Ellen McDonagh Added phenotypes Microcephaly, Amish type, 607196; Thiamine metabolism dysfunction syndrome 4 (progressive polyneuropathy type), 613710; Microcephaly, Amish type (Disorders of thiamine metabolism) for gene: SLC25A19 Publications for gene SLC25A19 were changed from to 27604308 |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | SLC25A19 |
Ellen McDonagh gene: SLC25A19 was added gene: SLC25A19 was added to Inborn errors of metabolism. Sources: Expert Review Green Mode of inheritance for gene: SLC25A19 was set to BIALLELIC, autosomal or pseudoautosomal Phenotypes for gene: SLC25A19 were set to Microcephaly, Amish type, 607196; Thiamine metabolism dysfunction syndrome 4 (progressive polyneuropathy type), 613710 |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | SLC19A3 |
Ellen McDonagh Added phenotypes Biotin-responsive basal ganglia disease (Disorders of thiamine metabolism); Thiamine metabolism dysfunction syndrome 2 (biotin- or thiamine-responsive encephalopathy type 2),607483 for gene: SLC19A3 Publications for gene SLC19A3 were changed from to 27604308 |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | SLC19A3 |
Ellen McDonagh gene: SLC19A3 was added gene: SLC19A3 was added to Inborn errors of metabolism. Sources: Expert Review Green Mode of inheritance for gene: SLC19A3 was set to BIALLELIC, autosomal or pseudoautosomal Phenotypes for gene: SLC19A3 were set to Thiamine metabolism dysfunction syndrome 2 (biotin- or thiamine-responsive encephalopathy type 2),607483 |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | SERAC1 |
Ellen McDonagh Added phenotypes Disorders of mitochondrial membrane lipids (Mitochondrial respiratory chain disorders (caused by nuclear variants only)); Multiple respiratory chain complex deficiencies (disorders of protein synthesis); Methylglutaconic aciduria with deafness, encephalopathy and Leigh-like syndrome (MEGDEL) (Organic acidurias); 3-methylglutaconic aciduria with deafness, encephalopathy, and Leigh-like syndrome, 614739 for gene: SERAC1 Publications for gene SERAC1 were changed from 29205472 to 27604308 |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | SERAC1 |
Ellen McDonagh gene: SERAC1 was added gene: SERAC1 was added to Inborn errors of metabolism. Sources: Expert Review Green Mode of inheritance for gene: SERAC1 was set to BIALLELIC, autosomal or pseudoautosomal Publications for gene: SERAC1 were set to 29205472 Phenotypes for gene: SERAC1 were set to Multiple respiratory chain complex deficiencies (disorders of protein synthesis); 3-methylglutaconic aciduria with deafness, encephalopathy, and Leigh-like syndrome, 614739 |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | SCO2 | Ellen McDonagh Added phenotypes Mitochondrial Diseases; Mitochondrial Respiratory Chain Complex IV Deficiency; Isolated complex IV deficiency; Cardioencephalomyopathy, fatal infantile, due to cytochrome c oxidase deficiency 1, 604377Myopia 6, 608908 for gene: SCO2 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v0.4 | SCO2 |
Ellen McDonagh gene: SCO2 was added gene: SCO2 was added to Inborn errors of metabolism. Sources: Expert Review Green Mode of inheritance for gene: SCO2 was set to BIALLELIC, autosomal or pseudoautosomal Publications for gene: SCO2 were set to 27604308 Phenotypes for gene: SCO2 were set to Mitochondrial Diseases; Mitochondrial Respiratory Chain Complex IV Deficiency; Isolated complex IV deficiency; Complex IV (Mitochondrial respiratory chain disorders (caused by nuclear variants only), OXPHOS assembly factors); Cardioencephalomyopathy, fatal infantile, due to cytochrome c oxidase deficiency 1, 604377Myopia 6, 608908 |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | RNASET2 |
Ellen McDonagh gene: RNASET2 was added gene: RNASET2 was added to Inborn errors of metabolism. Sources: Expert Review Amber Mode of inheritance for gene: RNASET2 was set to BIALLELIC, autosomal or pseudoautosomal Publications for gene: RNASET2 were set to 27604308 Phenotypes for gene: RNASET2 were set to Intellectual disability; RNASET2-deficient cystic leukoencephalopathy (Disorders of nucleotide metabolism); Inherited white matter disorders |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | RNASEH1 | Ellen McDonagh Added phenotypes Progressive external ophthalmoplegia with mitochondrial DNA deletions, autosomal recessive 2 for gene: RNASEH1 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v0.4 | RNASEH1 |
Ellen McDonagh gene: RNASEH1 was added gene: RNASEH1 was added to Inborn errors of metabolism. Sources: Expert Review Green Mode of inheritance for gene: RNASEH1 was set to BIALLELIC, autosomal or pseudoautosomal Publications for gene: RNASEH1 were set to Reyes et al., 2005, Am. J. Hum. Genet., 97, 186-193. Phenotypes for gene: RNASEH1 were set to Progressive external ophthalmoplegia with mitochondrial DNA deletions, autosomal recessive 2 |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | RMND1 |
Ellen McDonagh Added phenotypes Multiple respiratory chain complex deficiencies (disorders of protein synthesis); Required for mitochondrial gene expression (Mitochondrial respiratory chain disorders (caused by nuclear variants only)); Combined oxidative phosphorylation deficiency 11, 614922; Encephalopathy associated with multiple oxidative phosphorylation complex deficiencies and a mitochondrial translation defect for gene: RMND1 Publications for gene RMND1 were changed from to 27604308 |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | RMND1 |
Ellen McDonagh gene: RMND1 was added gene: RMND1 was added to Inborn errors of metabolism. Sources: Expert Review Green Mode of inheritance for gene: RMND1 was set to BIALLELIC, autosomal or pseudoautosomal Phenotypes for gene: RMND1 were set to Multiple respiratory chain complex deficiencies (disorders of protein synthesis); Combined oxidative phosphorylation deficiency 11, 614922; Encephalopathy associated with multiple oxidative phosphorylation complex deficiencies and a mitochondrial translation defect |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | PCCB |
Ellen McDonagh gene: PCCB was added gene: PCCB was added to Inborn errors of metabolism. Sources: Expert Review Green Mode of inheritance for gene: PCCB was set to BIALLELIC, autosomal or pseudoautosomal Publications for gene: PCCB were set to 27604308 Phenotypes for gene: PCCB were set to as PCCA (metabolic encephalopathy with hyperammonaemia, hypotonia, recurrent episodes of ketoacidosis, liver impairment, psychomotor retardation, recurrent infections); Propionic acidemia; Propionicacidemia 606054; Propionicacidemia; Propionic aciduria (Organic acidurias) |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | PCCA |
Ellen McDonagh gene: PCCA was added gene: PCCA was added to Inborn errors of metabolism. Sources: Expert Review Green Mode of inheritance for gene: PCCA was set to BIALLELIC, autosomal or pseudoautosomal Publications for gene: PCCA were set to 27604308 Phenotypes for gene: PCCA were set to Propionicacidemia; Propionic acidemia; Propionicacidemia 606054; metabolic encephalopathy with hyperammonaemia, hypotonia, recurrent episodes of ketoacidosis, liver impairment, psychomotor retardation, recurrent infections; Propionic aciduria (Organic acidurias) |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | PC |
Ellen McDonagh gene: PC was added gene: PC was added to Inborn errors of metabolism. Sources: Expert Review Green Mode of inheritance for gene: PC was set to BIALLELIC, autosomal or pseudoautosomal Publications for gene: PC were set to 27604308 Phenotypes for gene: PC were set to Pyruvate carboxylase deficiency (Disorders of gluconeogenesis); lactic acidosis, hypotonia, encephalopathy; Pyruvate carboxylase deficiency 266150; Pyruvate carboxylase deficiency |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | MUT |
Ellen McDonagh gene: MUT was added gene: MUT was added to Inborn errors of metabolism. Sources: Expert Review Green Mode of inheritance for gene: MUT was set to BIALLELIC, autosomal or pseudoautosomal Publications for gene: MUT were set to 27604308 Phenotypes for gene: MUT were set to metabolic encephalopathy with hyperammonaemia, hypotonia, recurrent episodes of ketoacidosis, liver impairment, psychomotor retardation, recurrent infections.; Methylmalonic aciduria, mut(0) type 251000; Methylmalonyl-CoA mutase deficiency (Organic acidurias) |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | MSMO1 |
Ellen McDonagh gene: MSMO1 was added gene: MSMO1 was added to Inborn errors of metabolism. Sources: Expert Review Green Mode of inheritance for gene: MSMO1 was set to BIALLELIC, autosomal or pseudoautosomal Publications for gene: MSMO1 were set to 27604308 Phenotypes for gene: MSMO1 were set to Sterol-C4-methyl oxidase deficiency (Disorders of sterol biosynthesis); (SC4MOL DEFICIENCY); Microcephaly, congenital cataract, and psoriasiform dermatitis, 616834 |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | MFF |
Ellen McDonagh Added phenotypes Encephalopathy due to defective mitochondrial and peroxisomal fission 2, 617086; Disorders of mitochondrial dynamics, fusion and fission (Mitochondrial respiratory chain disorders (caused by nuclear variants only)) for gene: MFF Publications for gene MFF were changed from to 27604308 |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | MFF |
Ellen McDonagh gene: MFF was added gene: MFF was added to Inborn errors of metabolism. Sources: Expert Review Green Mode of inheritance for gene: MFF was set to BIALLELIC, autosomal or pseudoautosomal Phenotypes for gene: MFF were set to Encephalopathy due to defective mitochondrial and peroxisomal fission 2 |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | MDH2 |
Ellen McDonagh gene: MDH2 was added gene: MDH2 was added to Inborn errors of metabolism. Sources: Expert Review Green Mode of inheritance for gene: MDH2 was set to BIALLELIC, autosomal or pseudoautosomal Publications for gene: MDH2 were set to 27989324 Phenotypes for gene: MDH2 were set to Epileptic encephalopathy, early infantile, 51 |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | MCEE |
Ellen McDonagh gene: MCEE was added gene: MCEE was added to Inborn errors of metabolism. Sources: Expert Review Green Mode of inheritance for gene: MCEE was set to BIALLELIC, autosomal or pseudoautosomal Publications for gene: MCEE were set to 27604308 Phenotypes for gene: MCEE were set to Methylmalonyl-CoA epimerase deficiency (Organic acidurias); Methylmalonyl-CoA epimerase deficiency; metabolic encephalopathy with hyperammonaemia, hypotonia, recurrent episodes of ketoacidosis, liver impairment, psychomotor retardation, recurrent infections |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | IVD |
Ellen McDonagh gene: IVD was added gene: IVD was added to Inborn errors of metabolism. Sources: Expert Review Green Mode of inheritance for gene: IVD was set to BIALLELIC, autosomal or pseudoautosomal Publications for gene: IVD were set to 27604308; 24816252 Phenotypes for gene: IVD were set to metabolic encephalopathy with hyperammonaemia, hypotonia, recurrent episodes of ketoacidosis, liver impairment, psychomotor retardation, recurrent infections.; Isovaleric acidemia; Isovaleric aciduria (Organic acidurias) |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | ITPA |
Ellen McDonagh gene: ITPA was added gene: ITPA was added to Inborn errors of metabolism. Sources: Expert Review Green Mode of inheritance for gene: ITPA was set to BIALLELIC, autosomal or pseudoautosomal Publications for gene: ITPA were set to 27604308 Phenotypes for gene: ITPA were set to Inosine triphosphatase deficiency (Disorders of purine metabolism); Epileptic encephalopathy, early infantile, 35, 616647; [Inosine triphosphatase deficiency], 613850 |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | IER3IP1 |
Ellen McDonagh gene: IER3IP1 was added gene: IER3IP1 was added to Inborn errors of metabolism. Sources: Expert Review Green Mode of inheritance for gene: IER3IP1 was set to BIALLELIC, autosomal or pseudoautosomal Publications for gene: IER3IP1 were set to 24138066; 22991235; 21835305 Phenotypes for gene: IER3IP1 were set to Microcephaly, epilepsy, and diabetes syndrome, 614231; MEDS |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | GTPBP3 | Ellen McDonagh Added phenotypes Combined oxidative phosphorylation deficiency 23; mitochondrial translation defect associated with hypertrophic cardiomyopathy, lactic acidosis and encephalopathy; Multiple respiratory chain complex deficiencies (disorders of protein synthesis) for gene: GTPBP3 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v0.4 | GTPBP3 |
Ellen McDonagh gene: GTPBP3 was added gene: GTPBP3 was added to Inborn errors of metabolism. Sources: Expert Review Green Mode of inheritance for gene: GTPBP3 was set to BIALLELIC, autosomal or pseudoautosomal Phenotypes for gene: GTPBP3 were set to Combined oxidative phosphorylation deficiency 23; mitochondrial translation defect associated with hypertrophic cardiomyopathy, lactic acidosis and encephalopathy; Multiple respiratory chain complex deficiencies (disorders of protein synthesis) |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | GCSH |
Ellen McDonagh gene: GCSH was added gene: GCSH was added to Inborn errors of metabolism. Sources: Expert Review Red Mode of inheritance for gene: GCSH was set to BIALLELIC, autosomal or pseudoautosomal Publications for gene: GCSH were set to 27604308; 16450403 Phenotypes for gene: GCSH were set to Glycine encephalopathy |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | GBA |
Ellen McDonagh gene: GBA was added gene: GBA was added to Inborn errors of metabolism. Sources: Expert Review Green Mode of inheritance for gene: GBA was set to BIALLELIC, autosomal or pseudoautosomal Publications for gene: GBA were set to 27604308 Phenotypes for gene: GBA were set to Gaucher disease, perinatal lethal, 608013; Gaucher disease, type III, 231000; Gaucher disease, type II, 230900; Gaucher disease, type I, 230800; Gaucher disease, type IIIC, 231005; Gaucher disease; Gaucher disease (Sphingolipidoses) |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | FBXL4 | Ellen McDonagh Added phenotypes fatal encephalopathy, lactic acidosis, and severe MTDNA depletion in muscle.; Disorders of mitochondrial DNA maintenance and integrity; Mitochondrial DNA depletion syndrome 13 (encephalomyopathic type), 615471 for gene: FBXL4 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v0.4 | FBXL4 |
Ellen McDonagh gene: FBXL4 was added gene: FBXL4 was added to Inborn errors of metabolism. Sources: Expert Review Green Mode of inheritance for gene: FBXL4 was set to BIALLELIC, autosomal or pseudoautosomal Phenotypes for gene: FBXL4 were set to fatal encephalopathy, lactic acidosis, and severe MTDNA depletion in muscle.; Disorders of mitochondrial DNA maintenance and integrity; Mitochondrial DNA depletion syndrome 13 (encephalomyopathic type), 615471 |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | ETHE1 |
Ellen McDonagh Added phenotypes Ethylmalonic encephalopathy, 602473; Multiple respiratory chain complex deficiencies (disorders of protein synthesis); Isolated complex IV deficiency; Complex IV (Mitochondrial respiratory chain disorders (caused by nuclear variants only), OXPHOS assembly factors); Ethylmalonic encephalopathy for gene: ETHE1 Publications for gene ETHE1 were changed from to 27604308 |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | ETHE1 |
Ellen McDonagh gene: ETHE1 was added gene: ETHE1 was added to Inborn errors of metabolism. Sources: Expert Review Green Mode of inheritance for gene: ETHE1 was set to BIALLELIC, autosomal or pseudoautosomal Phenotypes for gene: ETHE1 were set to Ethylmalonic encephalopathy, 602473; Multiple respiratory chain complex deficiencies (disorders of protein synthesis); Isolated complex IV deficiency; Ethylmalonic encephalopathy |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | DYM | Ellen McDonagh Added phenotypes Encephalopahty, lethal, due to defective mitochondrial peroxisomal fission, 614388 for gene: DYM | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v0.4 | DARS2 |
Ellen McDonagh Added phenotypes Leukoencephalopathy with brain stem and spinal cord involvement and lactate elevation, 611105; Multiple respiratory chain complex deficiencies (disorders of protein synthesis); Required for mitochondrial gene expression (Mitochondrial respiratory chain disorders (caused by nuclear variants only)) for gene: DARS2 Publications for gene DARS2 were changed from to 27604308 |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | DARS2 |
Ellen McDonagh gene: DARS2 was added gene: DARS2 was added to Inborn errors of metabolism. Sources: Expert Review Green Mode of inheritance for gene: DARS2 was set to BIALLELIC, autosomal or pseudoautosomal Phenotypes for gene: DARS2 were set to Leukoencephalopathy with brain stem and spinal cord involvement and lactate elevation, 611105; Multiple respiratory chain complex deficiencies (disorders of protein synthesis) |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | CPT2 |
Ellen McDonagh gene: CPT2 was added gene: CPT2 was added to Inborn errors of metabolism. Sources: Expert Review Green Mode of inheritance for gene: CPT2 was set to BIALLELIC, autosomal or pseudoautosomal Publications for gene: CPT2 were set to 27604308; 24816252 Phenotypes for gene: CPT2 were set to CPT deficiency, hepatic, type II 600649; CPT II deficiency, lethal neonatal 608836; Carnitine palmitoyltransferase II (CPTII) deficiency (Disorders of carnitine transport and the carnitine cycle) |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | COX15 |
Ellen McDonagh Added phenotypes Mitochondrial Diseases; Mitochondrial Respiratory Chain Complex IV Deficiency; Isolated complex IV deficiency; Complex IV (Mitochondrial respiratory chain disorders (caused by nuclear variants only), OXPHOS assembly factors); Leigh syndrome due to cytochrome c oxidase deficiency, 256000Cardioencephalomyopathy, fatal infantile, due to cytochrome c oxidase deficiency 2, 615119 for gene: COX15 Publications for gene COX15 were changed from to 27604308 |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | COX15 |
Ellen McDonagh gene: COX15 was added gene: COX15 was added to Inborn errors of metabolism. Sources: Expert Review Green Mode of inheritance for gene: COX15 was set to BIALLELIC, autosomal or pseudoautosomal Phenotypes for gene: COX15 were set to Mitochondrial Diseases; Mitochondrial Respiratory Chain Complex IV Deficiency; Isolated complex IV deficiency; Leigh syndrome due to cytochrome c oxidase deficiency, 256000Cardioencephalomyopathy, fatal infantile, due to cytochrome c oxidase deficiency 2, 615119 |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | COX10 |
Ellen McDonagh Added phenotypes Encephalopathy, progressive mitochondrial, with proximal renal tubulopathy due to cytochrome coxidase deficiency; Mitochondrial Diseases; Mitochondrial Respiratory Chain Complex IV Deficiency; Isolated complex IV deficiency; Complex IV (Mitochondrial respiratory chain disorders (caused by nuclear variants only), OXPHOS assembly factors) for gene: COX10 Publications for gene COX10 were changed from to 27604308 |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | COX10 |
Ellen McDonagh gene: COX10 was added gene: COX10 was added to Inborn errors of metabolism. Sources: Expert Review Green Mode of inheritance for gene: COX10 was set to BIALLELIC, autosomal or pseudoautosomal Phenotypes for gene: COX10 were set to Encephalopathy, progressive mitochondrial, with proximal renal tubulopathy due to cytochrome coxidase deficiency; Mitochondrial Diseases; Mitochondrial Respiratory Chain Complex IV Deficiency; Isolated complex IV deficiency |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | COA5 |
Ellen McDonagh Added phenotypes ?Cardioencephalomyopathy, fatal infantile, due to cytochrome c oxidase deficiency 3; Complex IV (Mitochondrial respiratory chain disorders (caused by nuclear variants only), OXPHOS assembly factors) for gene: COA5 Publications for gene COA5 were changed from to 27604308 |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | COA5 |
Ellen McDonagh gene: COA5 was added gene: COA5 was added to Inborn errors of metabolism. Sources: Expert Review Red Mode of inheritance for gene: COA5 was set to BIALLELIC, autosomal or pseudoautosomal Phenotypes for gene: COA5 were set to ?Cardioencephalomyopathy, fatal infantile, due to cytochrome c oxidase deficiency 3; Mitochondrial complex IV deficiency, 220110; Isolated complex IV deficiency |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | CLPB |
Ellen McDonagh Added phenotypes 3-methylglutaconic aciduria with the following: cataract, renal cysts and nephrocalcinosis; cataract, neutropenia, epilepsy; congenital microcephaly and severe encephalopathy; progressive brain atrophy, intellectual disability, congenital neutropenia, cataracts, movement disorder for gene: CLPB Publications for gene CLPB were changed from PMID: 25597510; PMID: 25650066; PMID: 25597511; PMID: 25595726 to 25597510; 25597511; 25650066; 25595726 |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | CLPB |
Ellen McDonagh gene: CLPB was added gene: CLPB was added to Inborn errors of metabolism. Sources: Expert Review Green Mode of inheritance for gene: CLPB was set to BIALLELIC, autosomal or pseudoautosomal Publications for gene: CLPB were set to PMID: 25597510; PMID: 25650066; PMID: 25597511; PMID: 25595726 Phenotypes for gene: CLPB were set to 3-methylglutaconic aciduria with the following: cataract, renal cysts and nephrocalcinosis; cataract, neutropenia, epilepsy; congenital microcephaly and severe encephalopathy; progressive brain atrophy, intellectual disability, congenital neutropenia, cataracts, movement disorder |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | ATP5A1 |
Ellen McDonagh Added phenotypes ?Combined oxidative phosphorylation deficiency 22; ?Mitochondrial complex (ATP synthase) deficiency, nuclear type 4 for gene: ATP5A1 Publications for gene ATP5A1 were changed from 27604308 to PMID: 23599390 (two siblings with a severe neonatal encephalopathy caused by complex V deficiency); PMID: 23596069 (newborn female with failure to thrive, microcephaly, encephalopathy, IUGR, hypotonia, bacteremia, pulmonary hypertension, heart failure, and mitchondrial depletion). |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | AMT |
Ellen McDonagh gene: AMT was added gene: AMT was added to Inborn errors of metabolism. Sources: Expert Review Green Mode of inheritance for gene: AMT was set to BIALLELIC, autosomal or pseudoautosomal Publications for gene: AMT were set to 27604308 Phenotypes for gene: AMT were set to Glycine encephalopathy |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | ADSL |
Ellen McDonagh gene: ADSL was added gene: ADSL was added to Inborn errors of metabolism. Sources: Expert Review Amber Mode of inheritance for gene: ADSL was set to BIALLELIC, autosomal or pseudoautosomal Publications for gene: ADSL were set to 27604308 Phenotypes for gene: ADSL were set to Intellectual disability; Epileptic encephalopathy; Adenylosuccinate lyase deficiency (Disorders of purine metabolism) |
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