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Intellectual disability v4.53 AP1S2 Arina Puzriakova Tag Q4_21_MOI was removed from gene: AP1S2.
Intellectual disability v4.53 AP1S2 Arina Puzriakova commented on gene: AP1S2: The mode of inheritance of this gene has been updated to 'X-LINKED: hemizygous mutation in males, monoallelic mutations in females may cause disease (may be less severe, later onset than males)' following NHS Genomic Medicine Service approval.
Intellectual disability v4.52 AP1S2 Arina Puzriakova Source NHS GMS was added to AP1S2.
Mode of inheritance for gene AP1S2 was changed from X-LINKED: hemizygous mutation in males, biallelic mutations in females to X-LINKED: hemizygous mutation in males, monoallelic mutations in females may cause disease (may be less severe, later onset than males)
Intellectual disability v3.1744 AP1S2 Arina Puzriakova changed review comment from: Comment on mode of inheritance: Review of literature did not reveal any confirmed affected females. Female carriers of AP1S2 variants are phenotypically normal and have mostly shown random X-inactivation. Huo et al., 2019 (PMID: 30714330) state that they identified a female patient (I-1) but this individual was not available for genetic testing and so it is unclear whether they harboured a variant on a one or both alleles.

As no confirmed female cases have been reported and the allelic requirement remains elusive, the MOI should be set to the default XL (i.e. monoallelic in females may cause disease) as this will ensure that both mono and biallelic variants are picked up in females by the pipeline.; to: Comment on mode of inheritance: Review of literature did not reveal any confirmed affected females. Female carriers of AP1S2 variants are phenotypically normal and have mostly shown random X-inactivation. Huo et al., 2019 (PMID: 30714330) state that they identified a female patient (I-1) but this individual was not available for genetic testing and so it is unclear whether they harboured a variant on a one or both alleles.

As it is not known definitively whether females require a variant on each allele of this gene in order to be affected, the MOI should be set to the default XL (i.e. monoallelic in females may cause disease).
Intellectual disability v3.1370 AP1S2 Arina Puzriakova Publications for gene: AP1S2 were set to
Intellectual disability v3.1369 AP1S2 Arina Puzriakova Added comment: Comment on mode of inheritance: Review of literature did not reveal any confirmed affected females. Female carriers of AP1S2 variants are phenotypically normal and have mostly shown random X-inactivation. Huo et al., 2019 (PMID: 30714330) state that they identified a female patient (I-1) but this individual was not available for genetic testing and so it is unclear whether they harboured a variant on a one or both alleles.

As no confirmed female cases have been reported and the allelic requirement remains elusive, the MOI should be set to the default XL (i.e. monoallelic in females may cause disease) as this will ensure that both mono and biallelic variants are picked up in females by the pipeline.
Intellectual disability v3.1369 AP1S2 Arina Puzriakova Mode of inheritance for gene: AP1S2 was changed from X-LINKED: hemizygous mutation in males, biallelic mutations in females to X-LINKED: hemizygous mutation in males, biallelic mutations in females
Intellectual disability v3.1368 AP1S2 Arina Puzriakova Tag Q4_21_MOI tag was added to gene: AP1S2.
Intellectual disability v3.1368 AP1S2 Arina Puzriakova Phenotypes for gene: AP1S2 were changed from Mental retardation, X-linked syndromic, Fried type, 300630; MENTAL RETARDATION X-LINKED TYPE 59 (MRX59) to Pettigrew syndrome, OMIM:304340
Intellectual disability v2.468 AP1S2 Louise Daugherty Source Victorian Clinical Genetics Services was added to AP1S2.
Intellectual disability AP1S2 BRIDGE consortium edited their review of AP1S2
Intellectual disability AP1S2 BRIDGE consortium edited their review of AP1S2
Intellectual disability AP1S2 BRIDGE consortium reviewed AP1S2