Sarah Leigh changed review comment from: Comment on mode of inheritance: The gene was previously listed as an imprinted gene, with maternal expression. It would appear that this is not the case, although there is variable penetrance of the Holoprosencephaly 2 157170 phenotype in at least three unrelated families (PMID 17001667;19353631;19346217).; to: Comment on mode of inheritance: SIX3 was previously listed as an imprinted gene, with maternal expression. It would appear that this is not the case, although there is variable penetrance of the Holoprosencephaly 2 157170 phenotype in at least three unrelated families (PMID 17001667;19353631;19346217).
Sarah Leigh Added comment: Comment on mode of inheritance: The gene was previously listed as an imprinted gene, with maternal expression. It would appear that this is not the case, although there is variable penetrance of the Holoprosencephaly 2 157170 phenotype in at least three unrelated families (PMID 17001667;19353631;19346217).
Sarah Leigh Mode of inheritance for gene: SIX3 was changed from MONOALLELIC, autosomal or pseudoautosomal, paternally imprinted (maternal allele expressed) to MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown