NCIt definition : Human RAB39B wild-type allele is located in the vicinity of Xq28 and is approximately
6 kb in length. This allele, which encodes Ras-related protein Rab-39B, plays a role
in the localization of proteins involved in synaptic transmission and autophagy. Mutations
in the gene are associated with Waisman syndrome and X-linked intellectual developmental
disorder 72.;