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Mendeliome v0.300 PAK1 Zornitza Stark Marked gene: PAK1 as ready
Mendeliome v0.300 PAK1 Zornitza Stark Gene: pak1 has been classified as Green List (High Evidence).
Mendeliome v0.300 PAK1 Zornitza Stark Classified gene: PAK1 as Green List (high evidence)
Mendeliome v0.300 PAK1 Zornitza Stark Gene: pak1 has been classified as Green List (High Evidence).
Mendeliome v0.299 PAK1 Zornitza Stark gene: PAK1 was added
gene: PAK1 was added to Mendeliome_VCGS. Sources: Literature
Mode of inheritance for gene: PAK1 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: PAK1 were set to 31504246; 30290153
Phenotypes for gene: PAK1 were set to Intellectual developmental disorder with macrocephaly, seizures, and speech delay; OMIM #618158
Review for gene: PAK1 was set to GREEN
Added comment: 2 unrelated individuals with de novo PAK1 mutations, with developmental delay, secondary macrocephaly, seizures, and ataxic gait. Enhanced phosphorylation of the PAK1 targets JNK and AKT shown in fibroblasts of one subject and of c-JUN in those of both subjects compared with control subjects. In fibroblasts of the 2 affected individuals, they observed a trend toward enhanced PAK1 kinase activity. By using co-immunoprecipitation and size-exclusion chromatography, they observed a significantly reduced dimerization for both PAK1 mutants compared with wild-type PAK1.

4 unrelated individuals with intellectual disability, macrocephaly and seizures, with de novo heterozygous missense variants in PAK1.
Sources: Literature