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| Likely inborn error of metabolism - targeted testing not possible v1.195 | NDUFB9 | Sarah Leigh Classified gene: NDUFB9 as Amber List (moderate evidence) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 v1.195 | NDUFB9 | Sarah Leigh Gene: ndufb9 has been classified as Amber List (Moderate Evidence). | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v1.194 | NDUFB9 | Sarah Leigh Deleted their comment | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v1.194 | NDUFB9 | Sarah Leigh Phenotypes for gene: NDUFB9 were changed from ?Mitochondrial complex I deficiency, 252010; Complex I (Mitochondrial respiratory chain disorders (caused by nuclear variants only), OXPHOS structural subunits); ?Mitochondrial complex I deficiency; Isolated complex I deficiency to ?Mitochondrial complex I deficiency, nuclear type 24 618245 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v1.193 | NDUFB9 | Sarah Leigh Added comment: Comment on publications: PMID: 22200994 Reports one probound heterozygous for a variant (c.140G>T, p.Arg47Leu) within NDUFB9 with parents not available for genetic testing, and in vitro complement studies in patient fibroblasts showed wildtype NDUFB9 did not rescue complex I activity, therefore was deemed not pathogenic. Reports two brothers homozygous for a variant in the gene, with parents who are heterozygous carriers (c.191T>C, p.Leu64Pro). In vitro, fibroblasts from the proband showed low complex I activity, and wildtype NDUFB9 rescued complex I activity. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v1.193 | NDUFB9 | Sarah Leigh Publications for gene: NDUFB9 were set to PMID: 22200994 Reports one probound heterozygous for a variant (c.140G>T, p.Arg47Leu) within NDUFB9 with parents not available for genetic testing, and in vitro complement studies in patient fibroblasts showed wildtype NDUFB9 did not rescue complex I activity, therefore was deemed not pathogenic. Reports two brothers homozygous for a variant in the gene, with parents who are heterozygous carriers (c.191T>C, p.Leu64Pro). In vitro, fibroblasts from the proband showed low complex I activity, and wildtype NDUFB9 rescued complex I activity. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Likely inborn error of metabolism - targeted testing not possible v1.47 | NDUFB9 |
Ivone Leong Source NHS GMS was added to NDUFB9. Source London North GLH was added to NDUFB9. |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | NDUFB9 |
Ellen McDonagh Added phenotypes ?Mitochondrial complex I deficiency, 252010; Isolated complex I deficiency for gene: NDUFB9 Publications for gene NDUFB9 were changed from 27604308 to PMID: 22200994 Reports one probound heterozygous for a variant (c.140G>T, p.Arg47Leu) within NDUFB9 with parents not available for genetic testing, and in vitro complement studies in patient fibroblasts showed wildtype NDUFB9 did not rescue complex I activity, therefore was deemed not pathogenic. Reports two brothers homozygous for a variant in the gene, with parents who are heterozygous carriers (c.191T>C, p.Leu64Pro). In vitro, fibroblasts from the proband showed low complex I activity, and wildtype NDUFB9 rescued complex I activity. |
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| Likely inborn error of metabolism - targeted testing not possible v0.4 | NDUFB9 |
Ellen McDonagh gene: NDUFB9 was added gene: NDUFB9 was added to Inborn errors of metabolism. Sources: Expert Review Amber Mode of inheritance for gene: NDUFB9 was set to BIALLELIC, autosomal or pseudoautosomal Publications for gene: NDUFB9 were set to 27604308 Phenotypes for gene: NDUFB9 were set to ?Mitochondrial complex I deficiency; Complex I (Mitochondrial respiratory chain disorders (caused by nuclear variants only), OXPHOS structural subunits) |
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