NCIt definition : Human TRAPPC4 wild-type allele is located 11q23.3 and is approximately 7 kb in length.
This allele, which encodes trafficking protein particle complex subunit 4 protein,
is involved in the regulation of Rab1 GTPase activity, autophagy and endoplasmic reticulum
to Golgi transport. Mutations in the gene are associated with neurodevelopmental disorder
with epilepsy, spasticity, and brain atrophy.;