epilepsy
Mutations in the small GTPase gene RAB39B are responsible for X-linked mental retardation associated with autism, epilepsy, and macrocephaly.
Mutations in the small GTPase gene <span class="gene" id="20159109-0-35-41">RAB39B</span> are responsible for X-linked mental retardation associated with autism, <span class="disease" id="20159109-0-114-122">epilepsy</span>, and macrocephaly.