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Ichthyosis and erythrokeratoderma v4.6 AP1B1 Ida Ertmanska changed review comment from: PMID: 31630791 Alsaif et al., 2019
Family 1: UK and Pakistani origin, consanguineous. Individual II:1, female, presented with congenital ichthyosis, enteropathy, and mild persisting hepatopathy, followed by failure to thrive, global developmental delay, and bilateral severe to profound sensorineural hearing loss.
Similarly affected brother II:2: ichthyosis with erythroderma and diarrhea in the neonatal period. Subsequent problems included enteropathy, severe failure to thrive, global developmental delay, hearing loss, narrow and incomplete cleft of the soft palate, anemia, and respiratory infections. Both homozygous for a gross deletion, (GRCh37/hg19) chr22: 29758984–29815476, which spans AP1B1 and RFPL1 (not yet associated with a disease). Persistently low plasma copper in both siblings.

Family 2: individual II:2 - 4yo boy born to consanguineous healthy Saudi parents. Phenotype: scaly skin, which evolved into generalized ichthyosis with associated palmoplantar hyperkeratosis. He later developed developmental delay, bilateral profound sensorineural deafness, and failure to thrive. Homozygous for AP1B1 NM_001127:c.38-1G>A, p.(Glu14Argfs∗5) - clinical exome.

PMID: 33452671 Vornweg et al., 2021
Female patient with compound het mutations in AP1B1: c.322C>T (p. Arg108Trp) and c.2254delC (p.Leu752Serfs*26). Method: WES + Sanger. Presented with ichthyosiform erythroderma and chronic, severe pruritus from birth; global developmental delay and failure to thrive, thickened plantar surface, bilateral ectropion and partial alopecia; developed bilateral deafness and moderate photophobia. Molecular examination demonstrated complete loss of AP1B1 protein in epidermis and isolated keratinocytes from patient’s skin.

PMID: 33349978 Ito et al., 2021
Report of 2yo Japanese boy. Compound het for AP1B1 c.1852C>T p.Gln618* and 2677C>T p.Gln893*. Method: WES. Presented with ichthyosis, moderate motor & mental retardation, failed the auditory brainstem response test bilatreally. Low calcium and serum copper levels.

PMID: 32969855 Meriç et al., 2021
11mo Turkish girl; consanguineous parents. Homozygous for (AP1B1:NM_001127) c.668T>C, p.Leu223Pro - WES. Presented with ichthyosis and developmental delay. Other symptoms: hearing loss, hepatomegaly, chronic diarrhea, partial alopecia, hyperkeratosis; eye examination showed photophobia and high myopia; diagnosed with mild ID at 7yo. Serum copper within normal limits.

PMID: 35144013 Faghihi et al., 2022
Proband: 6.5yr old boy, consanguineous parents. Homozygous for AP1B1 (NM_001127.4: c.1263C>A, p.Tyr421*) - WES. Presented with developmental delay, keratitis, ichthyosis, and hearing loss. Plasma copper (9 mmol/L) was decreased on several occasions.

AP1B1 is associated with Keratitis-ichthyosis-deafness syndrome, autosomal recessive, 242150 in OMIM (accessed 17th Oct 2025).
Sources: ClinGen, Literature; to: PMID: 31630791 Alsaif et al., 2019
Family 1: UK and Pakistani origin, consanguineous. Individual II:1, female, presented with congenital ichthyosis, enteropathy, and mild persisting hepatopathy, followed by failure to thrive, global developmental delay, and bilateral severe to profound sensorineural hearing loss.
Similarly affected brother II:2: ichthyosis with erythroderma and diarrhea in the neonatal period. Subsequent problems included enteropathy, severe failure to thrive, global developmental delay, hearing loss, narrow and incomplete cleft of the soft palate, anemia, and respiratory infections. Both homozygous for a gross deletion, (GRCh37/hg19) chr22: 29758984–29815476, which spans AP1B1 and RFPL1 (not yet associated with a disease). Persistently low plasma copper in both siblings.

Family 2: individual II:2 - 4yo boy born to consanguineous healthy Saudi parents. Phenotype: scaly skin, which evolved into generalized ichthyosis with associated palmoplantar hyperkeratosis. He later developed developmental delay, bilateral profound sensorineural deafness, and failure to thrive. Homozygous for AP1B1 NM_001127:c.38-1G>A, p.(Glu14Argfs∗5) - clinical exome.

PMID: 33452671 Vornweg et al., 2021
Female patient with compound het mutations in AP1B1: c.322C>T (p. Arg108Trp) and c.2254delC (p.Leu752Serfs*26). Method: WES + Sanger. Presented with ichthyosiform erythroderma and chronic, severe pruritus from birth; global developmental delay and failure to thrive, thickened plantar surface, bilateral ectropion and partial alopecia; developed bilateral deafness and moderate photophobia. Molecular examination demonstrated complete loss of AP1B1 protein in epidermis and isolated keratinocytes from patient’s skin.

PMID: 33349978 Ito et al., 2021
Report of 2yo Japanese boy. Compound het for AP1B1 c.1852C>T p.Gln618* and 2677C>T p.Gln893*. Method: WES. Presented with ichthyosis, moderate motor & mental retardation, failed the auditory brainstem response test bilatreally. Low calcium and serum copper levels.

PMID: 32969855 Meriç et al., 2021
11mo Turkish girl; consanguineous parents. Homozygous for (AP1B1:NM_001127) c.668T>C, p.Leu223Pro - WES. Presented with ichthyosis and developmental delay. Other symptoms: hearing loss, hepatomegaly, chronic diarrhea, partial alopecia, hyperkeratosis; eye examination showed photophobia and high myopia; diagnosed with mild ID at 7yo. Serum copper within normal limits.

PMID: 35144013 Faghihi et al., 2022
Proband: 6.5yr old boy, consanguineous parents. Homozygous for AP1B1 (NM_001127.4: c.1263C>A, p.Tyr421*) - WES. Presented with developmental delay, keratitis, ichthyosis, and hearing loss. Plasma copper (9 mmol/L) was decreased on several occasions.


AP1B1 is associated with Keratitis-ichthyosis-deafness syndrome, autosomal recessive, 242150 in OMIM (accessed 17th Oct 2025).
This gene was classified as Definitive for AR ichthyosiform erythroderma, corneal involvement, and hearing loss by ClinGen (General Inborn Errors of Metabolism Expert Panel, Aug 2024).
Ichthyosis and erythrokeratoderma v4.6 AP1B1 Ida Ertmanska gene: AP1B1 was added
gene: AP1B1 was added to Ichthyosis and erythrokeratoderma. Sources: ClinGen,Literature
Mode of inheritance for gene: AP1B1 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: AP1B1 were set to 31630791; 33452671; 33349978; 32969855; 35144013
Phenotypes for gene: AP1B1 were set to Keratitis-ichthyosis-deafness syndrome, autosomal recessive, OMIM:242150; ichthyosiform erythroderma, corneal involvement, and hearing loss, MONDO:0009440
Review for gene: AP1B1 was set to GREEN
Added comment: PMID: 31630791 Alsaif et al., 2019
Family 1: UK and Pakistani origin, consanguineous. Individual II:1, female, presented with congenital ichthyosis, enteropathy, and mild persisting hepatopathy, followed by failure to thrive, global developmental delay, and bilateral severe to profound sensorineural hearing loss.
Similarly affected brother II:2: ichthyosis with erythroderma and diarrhea in the neonatal period. Subsequent problems included enteropathy, severe failure to thrive, global developmental delay, hearing loss, narrow and incomplete cleft of the soft palate, anemia, and respiratory infections. Both homozygous for a gross deletion, (GRCh37/hg19) chr22: 29758984–29815476, which spans AP1B1 and RFPL1 (not yet associated with a disease). Persistently low plasma copper in both siblings.

Family 2: individual II:2 - 4yo boy born to consanguineous healthy Saudi parents. Phenotype: scaly skin, which evolved into generalized ichthyosis with associated palmoplantar hyperkeratosis. He later developed developmental delay, bilateral profound sensorineural deafness, and failure to thrive. Homozygous for AP1B1 NM_001127:c.38-1G>A, p.(Glu14Argfs∗5) - clinical exome.

PMID: 33452671 Vornweg et al., 2021
Female patient with compound het mutations in AP1B1: c.322C>T (p. Arg108Trp) and c.2254delC (p.Leu752Serfs*26). Method: WES + Sanger. Presented with ichthyosiform erythroderma and chronic, severe pruritus from birth; global developmental delay and failure to thrive, thickened plantar surface, bilateral ectropion and partial alopecia; developed bilateral deafness and moderate photophobia. Molecular examination demonstrated complete loss of AP1B1 protein in epidermis and isolated keratinocytes from patient’s skin.

PMID: 33349978 Ito et al., 2021
Report of 2yo Japanese boy. Compound het for AP1B1 c.1852C>T p.Gln618* and 2677C>T p.Gln893*. Method: WES. Presented with ichthyosis, moderate motor & mental retardation, failed the auditory brainstem response test bilatreally. Low calcium and serum copper levels.

PMID: 32969855 Meriç et al., 2021
11mo Turkish girl; consanguineous parents. Homozygous for (AP1B1:NM_001127) c.668T>C, p.Leu223Pro - WES. Presented with ichthyosis and developmental delay. Other symptoms: hearing loss, hepatomegaly, chronic diarrhea, partial alopecia, hyperkeratosis; eye examination showed photophobia and high myopia; diagnosed with mild ID at 7yo. Serum copper within normal limits.

PMID: 35144013 Faghihi et al., 2022
Proband: 6.5yr old boy, consanguineous parents. Homozygous for AP1B1 (NM_001127.4: c.1263C>A, p.Tyr421*) - WES. Presented with developmental delay, keratitis, ichthyosis, and hearing loss. Plasma copper (9 mmol/L) was decreased on several occasions.

AP1B1 is associated with Keratitis-ichthyosis-deafness syndrome, autosomal recessive, 242150 in OMIM (accessed 17th Oct 2025).
Sources: ClinGen, Literature
Ichthyosis and erythrokeratoderma v4.4 LSS Achchuthan Shanmugasundram gene: LSS was added
gene: LSS was added to Ichthyosis and erythrokeratoderma. Sources: Literature
Mode of inheritance for gene: LSS was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: LSS were set to 30723320; 35830358
Phenotypes for gene: LSS were set to Alopecia-intellectual disability syndrome 4, OMIM:618840; alopecia-intellectual disability syndrome 4, MONDO:0030009
Review for gene: LSS was set to GREEN
Added comment: PMID:30723320 (2019) reported the identification of biallelic LSS variants in ten individuals from six unrelated families. In addition, one affected individual was identified with a single rare variant in LSS and an allelic imbalance suggesting a second event. Among the identified variants, two were truncating, seven were missense, and two were splicing variants. All 11 individuals presented with congenital alopecia and developmental delay, while ichthyosis and/ or erythroderma were found in eight of these individuals from six families.

PMID:35830358 (2022) reported a 4-day-old female patient who presented with alopecia and a previously unreported dermatologic manifestation of congenital localized hyperpigmentation. Examination of the patient also revealed features consistent with ichthyosis. The patient was identified with two variants in LSS gene and a de novo pathogenic variant in SPTAN1 gene. The SPTAN1 variant is associated with neurodevelopmental phenotypes including early infantile epileptic encephalopathy. There are no known cutaneous manifestations of SPTAN1 variant.
Sources: Literature
Ichthyosis and erythrokeratoderma v4.1 FLG Ida Ertmanska reviewed gene: FLG: Rating: GREEN; Mode of pathogenicity: None; Publications: 16444271, 16550169; Phenotypes: Ichthyosis vulgaris, OMIM:146700, Dermatitis, atopic, susceptibility to, 2, OMIM: 605803, ichthyosis vulgaris, MONDO:0024304; Mode of inheritance: BOTH monoallelic and biallelic (but BIALLELIC mutations cause a more SEVERE disease form), autosomal or pseudoautosomal
Ichthyosis and erythrokeratoderma v3.19 SASH1 Arina Puzriakova Phenotypes for gene: SASH1 were changed from Pigmentation defects, palmoplantar keratoderma and skin carcinoma to ?Cancer, alopecia, pigment dyscrasia, onychodystrophy, and keratoderma, OMIM:618373
Ichthyosis and erythrokeratoderma v3.17 FAM83G Arina Puzriakova Added comment: Comment on list classification: Upgraded rating from Red to Amber inline with expert review by Tom Cullup (GOSH) to facilitate further gathering of data where appropriate which could potentially support future promotion to Green.
Ichthyosis and erythrokeratoderma v3.3 DBR1 Zornitza Stark gene: DBR1 was added
gene: DBR1 was added to Ichthyosis and erythrokeratoderma. Sources: Literature
Mode of inheritance for gene: DBR1 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: DBR1 were set to 37656279
Phenotypes for gene: DBR1 were set to Ichthyosis (MONDO#0019269), DBR1-related
Review for gene: DBR1 was set to AMBER
Added comment: PMID: 37656279:
- A homozygous missense as a founder recessive DBR1 variant in four consanguineous families.
- Total of 7 affected children. WES done for one proband from each family.
- Consistent features include prematurity, severe intrauterine growth deficiency, congenital ichthyosis-like presentation (collodion membrane, severe skin peeling and xerosis), and death before the first year of life.
- RNA and protein studies using fibroblasts derived from a patient are supportive of pathogenicity: RNA-seq, rt-qPCR and western blotting, showing marked reduction of DBR1 level and intronic RNA lariat accumulation in the patient sample.
- Haplotype analysis revealed that the four families all share a haplotype extending at least 2.27 Mb around the c.200A>G p.(Tyr67Cys) DBR1 founder variant.
- Authors proposed this is a novel DBR1-related developmental disorder that is distinct from DBR1-related encephalitis susceptibility, and highlighted the apparent lack of correlation with the degree of DBR1 deficiency.
Sources: Literature
Ichthyosis and erythrokeratoderma v2.12 GJA1 Arina Puzriakova commented on gene: GJA1: The mode of inheritance of this gene has been updated to 'MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown' following NHS Genomic Medicine Service approval.
Ichthyosis and erythrokeratoderma v2.11 GJA1 Arina Puzriakova Source NHS GMS was added to GJA1.
Mode of inheritance for gene GJA1 was changed from BOTH monoallelic and biallelic, autosomal or pseudoautosomal to MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
Ichthyosis and erythrokeratoderma v1.60 ALDH1L2 Zornitza Stark gene: ALDH1L2 was added
gene: ALDH1L2 was added to Ichthyosis and erythrokeratoderma. Sources: Literature
Mode of inheritance for gene: ALDH1L2 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: ALDH1L2 were set to 31341639; 33168096
Phenotypes for gene: ALDH1L2 were set to pruritic ichthyosis, severe diffuse hypomyelination seen on MRI, and abnormal lipid peaks
Review for gene: ALDH1L2 was set to RED
Added comment: Individual reported with bialleleic ALDH1L2 variants (non-canonical splice and a frameshift mutation), who also has a de novo hemizygous RPS6KA3 frameshift mutation. Authors state that not all features of the individual could be explained by the RPS6KA3 variant, and that consideration of Coffin-Lowry sysndrome was only made after identification of the RPS6KA3 variant. Therefore individual has there is a blended phenotype of Coffin–Lowry syndrome and Sjögren–Larsson syndrome. From functional studies authors propose that the ALDH1L2 loss induces mitochondrial dysfunction due to reduced NADPH and increased oxidative stress (PMID: 31341639). Knockout mouse model was viable and did not show an apparent phenotype, however metabolomic analysis showed vastly changed metabotypes in the liver and plasma in these mice suggesting channeling of fatty acids away from β-oxidation. Authors therefore postulate that the role of ALDH1L2 in the lipid metabolism explains why the loss of this enzyme is associated with neuro-cutaneous disease.
Sources: Literature
Ichthyosis and erythrokeratoderma v1.56 TAT Ivone Leong Added comment: Comment on phenotypes: Previous phenotypes:
palmoplantar hyperkeratosis;KERATOSIS PALMOPLANTARIS WITH CORNEAL DYSTROPHY;Tyrosinemia, type II, 276600
Ichthyosis and erythrokeratoderma v1.56 TAT Ivone Leong Phenotypes for gene: TAT were changed from palmoplantar hyperkeratosis; KERATOSIS PALMOPLANTARIS WITH CORNEAL DYSTROPHY; Tyrosinemia, type II, 276600 to Tyrosinemia, type II, OMIM:276600
Ichthyosis and erythrokeratoderma v1.23 ENPP1 Ivone Leong Phenotypes for gene: ENPP1 were changed from Cole disease, 615522 (includes punctate palmoplantar keratoderma) to Cole disease, OMIM:615522 (includes punctate palmoplantar keratoderma)
Ichthyosis and erythrokeratoderma v1.15 CAST Ivone Leong Phenotypes for gene: CAST were changed from Peeling skin with leukonychia, acral punctate keratoses, cheilitis, and knuckle pads 616295 to Peeling skin with leukonychia, acral punctate keratoses, cheilitis, and knuckle pads, OMIM:616295
Ichthyosis and erythrokeratoderma v1.7 AAGAB Ivone Leong Added comment: Comment on phenotypes: Previous phenotypes:
Keratoderma, palmoplantar, punctate type IA, 148600;PPKP Buschke-Fischer-Brauer type;Punctate keratoderma and congenital dysplasia of the hip;Punctate keratoderma
Ichthyosis and erythrokeratoderma v1.7 AAGAB Ivone Leong Phenotypes for gene: AAGAB were changed from Keratoderma, palmoplantar, punctate type IA, 148600; PPKP Buschke-Fischer-Brauer type; Punctate keratoderma and congenital dysplasia of the hip; Punctate keratoderma to Keratoderma, palmoplantar, punctate type IA, OMIM:148600; PPKP Buschke-Fischer-Brauer type; Punctate keratoderma and congenital dysplasia of the hip
Ichthyosis and erythrokeratoderma v1.3 PERP Zornitza Stark gene: PERP was added
gene: PERP was added to Ichthyosis and erythrokeratoderma. Sources: Literature
Mode of inheritance for gene: PERP was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: PERP were set to 31898316
Phenotypes for gene: PERP were set to Erythrokeratoderma, no OMIM # yet
Review for gene: PERP was set to AMBER
Added comment: One extended multiplex consanguineous family with Erythrokeratoderma (striking similarity to that observed in Perp −/− mice), and a novel homozygous variant (c.466G>A; p.Gly156Arg) in PERP that fully segregated with the phenotype. Functional analysis of patient‐ and control‐derived keratinocytes revealed a deleterious effect of the identified variant on the intracellular localization of PERP. A previous report showed that PERP mutation causes a dominant form of keratoderma but a single patient in that report with a homozygous variant in PERP suggests that recessive inheritance is also possible.
Sources: Literature
Ichthyosis and erythrokeratoderma v0.9 FLG Catherine Snow gene: FLG was added
gene: FLG was added to Ichthyosis and erythrokeratoderma. Sources: Expert Review Amber
Mode of inheritance for gene: FLG was set to MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
Ichthyosis and erythrokeratoderma v0.9 LOR Catherine Snow gene: LOR was added
gene: LOR was added to Ichthyosis and erythrokeratoderma. Sources: Expert Review Amber
Mode of inheritance for gene: LOR was set to MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
Ichthyosis and erythrokeratoderma v0.9 KRT2 Catherine Snow gene: KRT2 was added
gene: KRT2 was added to Ichthyosis and erythrokeratoderma. Sources: Expert Review Amber
Mode of inheritance for gene: KRT2 was set to MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
Ichthyosis and erythrokeratoderma v0.3 TAT Ellen McDonagh gene: TAT was added
gene: TAT was added to Ichthyosis and erythrokeratoderma. Sources: Expert Review Green
Mode of inheritance for gene: TAT was set to BIALLELIC, autosomal or pseudoautosomal
Phenotypes for gene: TAT were set to palmoplantar hyperkeratosis; KERATOSIS PALMOPLANTARIS WITH CORNEAL DYSTROPHY; Tyrosinemia, type II, 276600
Ichthyosis and erythrokeratoderma v0.3 STS Ellen McDonagh gene: STS was added
gene: STS was added to Ichthyosis and erythrokeratoderma. Sources: Expert Review Green
Mode of inheritance for gene: STS 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: STS were set to Ichthyosis, X-linked, 308100
Ichthyosis and erythrokeratoderma v0.3 SMARCAD1 Ellen McDonagh gene: SMARCAD1 was added
gene: SMARCAD1 was added to Ichthyosis and erythrokeratoderma. Sources: Expert Review Amber
Mode of inheritance for gene: SMARCAD1 was set to MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
Publications for gene: SMARCAD1 were set to 24909267; 26932190; 24664640
Phenotypes for gene: SMARCAD1 were set to Basan syndrome, 129200; palmoplantar keratoderma
Ichthyosis and erythrokeratoderma v0.3 SLURP1 Ellen McDonagh gene: SLURP1 was added
gene: SLURP1 was added to Ichthyosis and erythrokeratoderma. Sources: Expert Review Green
Mode of inheritance for gene: SLURP1 was set to BOTH monoallelic and biallelic (but BIALLELIC mutations cause a more SEVERE disease form), autosomal or pseudoautosomal
Publications for gene: SLURP1 were set to 16865292; 24738704; 14756676; 9887370; 25557416; 12483299; 24985918; 19692209; 17184264; 24604124; 16882192; 15026760; 11285253; 21690549; 23290002; 19120323
Phenotypes for gene: SLURP1 were set to keratosis palmoplantaris transgrediens; Diffuse palmoplantar keratoderma; palmoplantar keratoderma; Mal de Meleda (MDM); Meleda disease, 248300
Ichthyosis and erythrokeratoderma v0.3 SASH1 Ellen McDonagh gene: SASH1 was added
gene: SASH1 was added to Ichthyosis and erythrokeratoderma. Sources: Expert Review Red
Mode of inheritance for gene: SASH1 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: SASH1 were set to 25315659
Phenotypes for gene: SASH1 were set to Pigmentation defects, palmoplantar keratoderma and skin carcinoma
Ichthyosis and erythrokeratoderma v0.3 MBTPS2 Ellen McDonagh gene: MBTPS2 was added
gene: MBTPS2 was added to Ichthyosis and erythrokeratoderma. Sources: Expert Review Red
Mode of inheritance for gene: MBTPS2 was set to X-LINKED: hemizygous mutation in males, biallelic mutations in females
Publications for gene: MBTPS2 were set to 22931912; 24313295
Phenotypes for gene: MBTPS2 were set to X-linked mutilating palmoplantar keratoderma with periorificial keratotic plaques (Olmsted syndrome); ?Olmsted syndrome, X-linked, 300918; IFAP syndrome. 308205, along with pachyonychia, palmoplantar and periorificial keratoderma
Ichthyosis and erythrokeratoderma v0.3 KRT17 Ellen McDonagh gene: KRT17 was added
gene: KRT17 was added to Ichthyosis and erythrokeratoderma. Sources: Expert Review Green
Mode of inheritance for gene: KRT17 was set to BOTH monoallelic and biallelic (but BIALLELIC mutations cause a more SEVERE disease form), autosomal or pseudoautosomal
Publications for gene: KRT17 were set to 15102078; 22336949; 9008238; 7539673; 19659471
Phenotypes for gene: KRT17 were set to Steatocystoma multiplex, 184500; Pachyonychia congenita, Jackson-Lawler type, 167210; Pachyonychia Congenita, Type 2
Ichthyosis and erythrokeratoderma v0.3 ISCA-37417-Loss Ellen McDonagh Region: ISCA-37417-Loss was added
Region: ISCA-37417-Loss was added to Ichthyosis and erythrokeratoderma. Sources: Expert Review Green
Mode of inheritance for Region: ISCA-37417-Loss was set to X-LINKED: hemizygous mutation in males, biallelic mutations in females
Phenotypes for Region: ISCA-37417-Loss were set to 308100; Ichthyosis, X-linked
Ichthyosis and erythrokeratoderma v0.3 ENPP1 Ellen McDonagh gene: ENPP1 was added
gene: ENPP1 was added to Ichthyosis and erythrokeratoderma. Sources: Expert Review Green
Mode of inheritance for gene: ENPP1 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: ENPP1 were set to 26617416; 24075184; 19380683
Phenotypes for gene: ENPP1 were set to Cole disease, 615522 (includes punctate palmoplantar keratoderma)
Ichthyosis and erythrokeratoderma v0.3 ELOVL4 Ellen McDonagh gene: ELOVL4 was added
gene: ELOVL4 was added to Ichthyosis and erythrokeratoderma. Sources: Expert Review Red
Mode of inheritance for gene: ELOVL4 was set to MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
Publications for gene: ELOVL4 were set to 24566826; 26010696
Phenotypes for gene: ELOVL4 were set to Spinocerebellar ataxia 34 133190
Ichthyosis and erythrokeratoderma v0.3 DSP Ellen McDonagh gene: DSP was added
gene: DSP was added to Ichthyosis and erythrokeratoderma. Sources: Expert Review Green
Mode of inheritance for gene: DSP was set to BOTH monoallelic and biallelic (but BIALLELIC mutations cause a more SEVERE disease form), autosomal or pseudoautosomal
Publications for gene: DSP were set to 22795705; 11841538; 16628197; 19924139; 11063735; 20940358; 26303123; 10594734; 20738328; 16175511; 25516398
Phenotypes for gene: DSP were set to Skin fragility-woolly hair syndrome; Keratosis palmoplantaris striata II, 612908; lethal acantholytic epidermolysis bullosa, 609638; Striate keratoderma with woolly hair and cardiomyopathy; Skin fragility-woolly hair syndrome, 607655; oligodontia or hypodontia; alopecia, follicular hyperkeratoses and keratoderma; diffuse keratoderma; Epidermolysis bullosa, lethal acantholytic; striate keratoderma; CARVAJAL SYNDROME; Arrhythmogenic right ventricular dysplasia 8, 607450; Keratosis palmoplantaris striata II; Dilated cardiomyopathy with woolly hair and keratoderma, 605676
Ichthyosis and erythrokeratoderma v0.3 DSG2 Ellen McDonagh gene: DSG2 was added
gene: DSG2 was added to Ichthyosis and erythrokeratoderma. Sources: Expert Review Red
Mode of inheritance for gene: DSG2 was set to MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
Phenotypes for gene: DSG2 were set to Arrhythmogenic right ventricular dysplasia 10 Cardiomyopathy, dilated, 1BB; Striate keratoderma with woolly hair
Ichthyosis and erythrokeratoderma v0.3 DES Ellen McDonagh gene: DES was added
gene: DES was added to Ichthyosis and erythrokeratoderma. Sources: Expert Review Red
Mode of inheritance for gene: DES was set to MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
Phenotypes for gene: DES were set to Striate keratoderma with woolly hair; Cardiomyopathy, dilated, 1I
Ichthyosis and erythrokeratoderma v0.3 CAST Ellen McDonagh gene: CAST was added
gene: CAST was added to Ichthyosis and erythrokeratoderma. Sources: Expert Review Green
Mode of inheritance for gene: CAST was set to BIALLELIC, autosomal or pseudoautosomal
Phenotypes for gene: CAST were set to Peeling skin with leukonychia, acral punctate keratoses, cheilitis, and knuckle pads 616295
Ichthyosis and erythrokeratoderma v0.3 AAGAB Ellen McDonagh gene: AAGAB was added
gene: AAGAB was added to Ichthyosis and erythrokeratoderma. Sources: Expert Review Green
Mode of inheritance for gene: AAGAB was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: AAGAB were set to 23563198; 24289292; 23000146; 23064416
Phenotypes for gene: AAGAB were set to Keratoderma, palmoplantar, punctate type IA, 148600; PPKP Buschke-Fischer-Brauer type; Punctate keratoderma and congenital dysplasia of the hip; Punctate keratoderma