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Fetal anomalies v1.364 LEF1 Zornitza Stark Phenotypes for gene: LEF1 were changed from Syndromic disease, MONDO:0002254, LEF1-related to Ectodermal dysplasia 17 with or without limb malformations, MIM# 621224
Fetal anomalies v1.363 LEF1 Zornitza Stark edited their review of gene: LEF1: Changed phenotypes: Ectodermal dysplasia 17 with or without limb malformations, MIM# 621224
Fetal anomalies v1.338 LEF1 Zornitza Stark Marked gene: LEF1 as ready
Fetal anomalies v1.338 LEF1 Zornitza Stark Gene: lef1 has been classified as Green List (High Evidence).
Fetal anomalies v1.338 LEF1 Zornitza Stark Classified gene: LEF1 as Green List (high evidence)
Fetal anomalies v1.338 LEF1 Zornitza Stark Gene: lef1 has been classified as Green List (High Evidence).
Fetal anomalies v1.337 LEF1 Zornitza Stark gene: LEF1 was added
gene: LEF1 was added to Fetal anomalies. Sources: Literature
Mode of inheritance for gene: LEF1 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: LEF1 were set to 32022899; 35583550
Phenotypes for gene: LEF1 were set to Syndromic disease, MONDO:0002254, LEF1-related
Review for gene: LEF1 was set to GREEN
Added comment: Monoallelic variants in LEF1 reported in 11 affected individuals from 4 unrelated families, and a biallelic variant reported in an affected individual from a consanguineous family. The phenotypic spectrum included various limb malformations, such as radial ray defects, polydactyly or split hand/foot, and ectodermal dysplasia. Haploinsufficiency or loss of DNA binding postulated to be responsible for a mild to moderate phenotype, whereas loss of β-catenin binding caused by biallelic variants postulated to be associated with a severe phenotype.
Sources: Literature