C20orf178 antibody, CHMP4A antibody, CTPP3 antibody, CTRCT31 antibody, SNF7 antibody, SNF7-2 antibody, Shax1 antibody, VPS32B antibody, Vps32-2 antibody, dJ553F4.4 antibody, 2010012F05Rik antibody, C76846 antibody, Snf7-2 antibody, RGD1309846 antibody, RGD1565889 antibody, CHMP4b antibody, chmp4b antibody, chmp4b.S antibody, CHMP4c antibody, c20orf178 antibody, wu:fc96b02 antibody, zgc:55566 antibody, charged multivesicular body protein 4B antibody, charged multivesicular body protein 4Ba antibody, charged multivesicular body protein 4B L homeolog antibody, charged multivesicular body protein 4Bb antibody, CHMP4B antibody, Chmp4b antibody, chmp4ba antibody, chmp4b.L antibody, chmp4bb antibody
背景
This gene encodes a member of the chromatin-modifying protein/charged multivesicular body protein (CHMP) protein family. The protein is part of the endosomal sorting complex required for transport (ESCRT) complex III (ESCRT-III), which functions in the sorting of endocytosed cell-surface receptors into multivesicular endosomes. The ESCRT machinery also functions in the final abscisson stage of cytokinesis and in the budding of enveloped viruses such as HIV-1. The three proteins of the CHMP4 subfamily interact with programmed cell death 6 interacting protein (PDCD6IP, also known as ALIX), which also functions in the ESCRT pathway. The CHMP4 proteins assemble into membrane-attached 5-nm filaments that form circular scaffolds and promote or stabilize outward budding. These polymers are proposed to help generate the luminal vesicles of multivesicular bodies. Mutations in this gene result in autosomal dominant posterior polar cataracts.