CHMP4A

Charged multivesicular body protein 4a is a protein that in humans is encoded by the CHMP4A gene.

CHMP4A
Available structures PDB Human UniProt search: PDBe RCSB List of PDB id codes 3C3O
Identifiers
Aliases	CHMP4A, C14orf123, CHMP4, CHMP4B, HSPC134, SHAX2, SNF7, SNF7-1, VPS32-1, VPS32A, charged multivesicular body protein 4A
External IDs	OMIM: 610051; HomoloGene: 69160; GeneCards: CHMP4A; OMA:CHMP4A - orthologs
Gene location (Human) Chr. Chromosome 14 (human) Band 14q12 Start 24,209,615 bp End 24,213,830 bp
RNA expression pattern Bgee Human Mouse (ortholog) Top expressed in popliteal artery tibial arteries substantia nigra granulocyte monocyte muscle layer of sigmoid colon C1 segment mucosa of transverse colon left coronary artery amygdala n/a More reference expression data BioGPS n/a
Gene ontology Molecular function protein homodimerization activity ATPase binding protein binding identical protein binding lipid binding Cellular component cytoplasm ESCRT III complex cytosol endosome membrane late endosome membrane plasma membrane midbody cytoplasmic side of plasma membrane membrane coat cytoplasmic vesicle membrane cytoplasmic vesicle nucleus Biological process negative regulation of autophagosome assembly protein polymerization viral life cycle nucleus organization membrane invagination multivesicular body assembly plasma membrane tubulation endosomal transport posttranslational protein targeting to endoplasmic reticulum membrane vesicle budding from membrane protein transport septum digestion after cytokinesis mitotic metaphase plate congression protein homooligomerization vacuolar transport negative regulation of neuron death macroautophagy viral budding via host ESCRT complex midbody abscission Sources:Amigo / QuickGO
Orthologs Species Human Mouse Entrez 29082 n/a Ensembl ENSG00000254505 ENSG00000285302 n/a UniProt Q9BY43 n/a RefSeq (mRNA) NM_014169 n/a RefSeq (protein) NP_054888 n/a Location (UCSC) Chr 14: 24.21 – 24.21 Mb n/a PubMed search n/a
Wikidata
View/Edit Human

External links

• Human CHMP4A genome location and CHMP4A gene details page in the UCSC Genome Browser.
• Human CHMP4B genome location and CHMP4B gene details page in the UCSC Genome Browser.

Further reading

• Zhang QH, Ye M, Wu XY, et al. (2001). "Cloning and functional analysis of cDNAs with open reading frames for 300 previously undefined genes expressed in CD34+ hematopoietic stem/progenitor cells". Genome Res. 10 (10): 1546–60. doi:10.1101/gr.140200. PMC 310934. PMID 11042152.
• Strausberg RL, Feingold EA, Grouse LH, et al. (2003). "Generation and initial analysis of more than 15,000 full-length human and mouse cDNA sequences". Proc. Natl. Acad. Sci. U.S.A. 99 (26): 16899–903. Bibcode:2002PNAS...9916899M. doi:10.1073/pnas.242603899. PMC 139241. PMID 12477932.
• Katoh K, Shibata H, Suzuki H, et al. (2003). "The ALG-2-interacting protein Alix associates with CHMP4b, a human homologue of yeast Snf7 that is involved in multivesicular body sorting". J. Biol. Chem. 278 (40): 39104–13. doi:10.1074/jbc.M301604200. PMID 12860994.
• Strack B, Calistri A, Craig S, et al. (2003). "AIP1/ALIX is a binding partner for HIV-1 p6 and EIAV p9 functioning in virus budding". Cell. 114 (6): 689–99. doi:10.1016/S0092-8674(03)00653-6. PMID 14505569.
• von Schwedler UK, Stuchell M, Müller B, et al. (2003). "The protein network of HIV budding". Cell. 114 (6): 701–13. doi:10.1016/S0092-8674(03)00714-1. PMID 14505570.
• Martin-Serrano J, Yarovoy A, Perez-Caballero D, et al. (2003). "Divergent retroviral late-budding domains recruit vacuolar protein sorting factors by using alternative adaptor proteins". Proc. Natl. Acad. Sci. U.S.A. 100 (21): 12414–9. Bibcode:2003PNAS..10012414M. doi:10.1073/pnas.2133846100. PMC 218772. PMID 14519844.
• Peck JW, Bowden ET, Burbelo PD (2004). "Structure and function of human Vps20 and Snf7 proteins". Biochem. J. 377 (Pt 3): 693–700. doi:10.1042/BJ20031347. PMC 1223912. PMID 14583093.
• Katoh K, Shibata H, Hatta K, Maki M (2004). "CHMP4b is a major binding partner of the ALG-2-interacting protein Alix among the three CHMP4 isoforms". Arch. Biochem. Biophys. 421 (1): 159–65. doi:10.1016/j.abb.2003.09.038. PMID 14678797.
• Gerhard DS, Wagner L, Feingold EA, et al. (2004). "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)". Genome Res. 14 (10B): 2121–7. doi:10.1101/gr.2596504. PMC 528928. PMID 15489334.
• Lin Y, Kimpler LA, Naismith TV, et al. (2005). "Interaction of the mammalian endosomal sorting complex required for transport (ESCRT) III protein hSnf7-1 with itself, membranes, and the AAA+ ATPase SKD1". J. Biol. Chem. 280 (13): 12799–809. doi:10.1074/jbc.M413968200. PMID 15632132.
• Rual JF, Venkatesan K, Hao T, et al. (2005). "Towards a proteome-scale map of the human protein-protein interaction network". Nature. 437 (7062): 1173–8. Bibcode:2005Natur.437.1173R. doi:10.1038/nature04209. PMID 16189514. S2CID 4427026.
• Tsang HT, Connell JW, Brown SE, et al. (2006). "A systematic analysis of human CHMP protein interactions: additional MIT domain-containing proteins bind to multiple components of the human ESCRT III complex". Genomics. 88 (3): 333–46. doi:10.1016/j.ygeno.2006.04.003. PMID 16730941.
• Fisher RD, Chung HY, Zhai Q, et al. (2007). "Structural and biochemical studies of ALIX/AIP1 and its role in retrovirus budding". Cell. 128 (5): 841–52. doi:10.1016/j.cell.2007.01.035. PMID 17350572.
• Shim S, Kimpler LA, Hanson PI (2007). "Structure/function analysis of four core ESCRT-III proteins reveals common regulatory role for extreme C-terminal domain". Traffic. 8 (8): 1068–79. doi:10.1111/j.1600-0854.2007.00584.x. PMID 17547705. S2CID 22950144.