Hence, the ZDHHC9 gene is frequently associated with a syndromic condition called “Raymond-type X-linked syndromic intellectual developmental disorder (MRXSR, OMIM: 300,799)” that is characterized by mild to severe intellectual disability, speech and language difficulties, and additional variable features including marfanoid habitus, epilepsy, facial dysmorphism, hypotonia, and behavioral problems. Here, ZDHHC9 is linked to Intellectual disability.