Fg Syndrome 4 (FGS4)

Fg Syndrome 4, also known as fgs4, is related to x-linked intellectual disability with or without nystagmus and 3-methylglutaconic aciduria, type iii. An important gene associated with Fg Syndrome 4 is CASK (Calcium/Calmodulin Dependent Serine Protein Kinase). Affiliated tissues include cerebellum and brain, and related phenotypes are neonatal hypotonia and sensorineural hearing impairment