Detail Information for IndEnz0002014244
IED ID IndEnz0002014244
Enzyme Type ID protease014244
Protein Name Charged multivesicular body protein 3
Chromatin-modifying protein 3
Vacuolar protein sorting-associated protein 24
Gene Name Chmp3 Vps24
Organism Mus musculus (Mouse)
Taxonomic Lineage cellular organisms Eukaryota Opisthokonta Metazoa Eumetazoa Bilateria Deuterostomia Chordata Craniata Vertebrata Gnathostomata (jawed vertebrates) Teleostomi Euteleostomi Sarcopterygii Dipnotetrapodomorpha Tetrapoda Amniota Mammalia Theria Eutheria Boreoeutheria Euarchontoglires Glires (Rodents and rabbits) Rodentia Myomorpha (mice and others) Muroidea Muridae Murinae Mus Mus Mus musculus (Mouse)
Enzyme Sequence MGLFGKTQEKPPKELVNEWSLKIRKEMRVVDRQIRDIQREEEKVKRSVKDAAKKGQKEVCVVLAKEMIRSRKAVSKLYASKAHMNSVLMGMKNQLAVLRVAGSLQKSTEVMKAMQSLVKIPEIQATMRELSKEMMKAGIIEEMLEDTFESMDDQEEMEEAAEMEIDRILFEITAGALGKAPSKVTDALPEPEPAGAMAASEEGEEEEDEEDLEAMQSRLATLRS
Enzyme Length 224
Uniprot Accession Number Q9CQ10
Absorption
Active Site
Activity Regulation
Binding Site
Calcium Binding
catalytic Activity
DNA Binding
EC Number
Enzyme Function FUNCTION: Probable core component of the endosomal sorting required for transport complex III (ESCRT-III) which is involved in multivesicular bodies (MVBs) formation and sorting of endosomal cargo proteins into MVBs. MVBs contain intraluminal vesicles (ILVs) that are generated by invagination and scission from the limiting membrane of the endosome and mostly are delivered to lysosomes enabling degradation of membrane proteins, such as stimulated growth factor receptors, lysosomal enzymes and lipids. The MVB pathway appears to require the sequential function of ESCRT-O, -I,-II and -III complexes. ESCRT-III proteins mostly dissociate from the invaginating membrane before the ILV is released. The ESCRT machinery also functions in topologically equivalent membrane fission events, such as the terminal stages of cytokinesis. ESCRT-III proteins are believed to mediate the necessary vesicle extrusion and/or membrane fission activities, possibly in conjunction with the AAA ATPase VPS4. Selectively binds to phosphatidylinositol 3,5-bisphosphate PtdIns(3,5)P2 and PtdIns(3,4)P2 in preference to other phosphoinositides tested. Involved in late stages of cytokinesis. Plays a role in endosomal sorting/trafficking of EGF receptor (By similarity). {ECO:0000250}.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Chain (1); Coiled coil (2); Compositional bias (1); Cross-link (1); Initiator methionine (1); Lipidation (1); Modified residue (1); Motif (1); Region (9); Sequence conflict (3); Site (2)
Keywords Cell cycle;Cell division;Coiled coil;Cytoplasm;Endosome;Isopeptide bond;Lipoprotein;Membrane;Myristate;Phosphoprotein;Protein transport;Reference proteome;Transport;Ubl conjugation
Interact With
Induction
Subcellular Location SUBCELLULAR LOCATION: Cytoplasm, cytosol {ECO:0000250}. Membrane {ECO:0000250}; Lipid-anchor {ECO:0000250}. Endosome {ECO:0000250}. Late endosome membrane {ECO:0000250}. Note=Localizes to the midbody of dividing cells. {ECO:0000250}.
Modified Residue MOD_RES 200; /note=Phosphoserine; /evidence=ECO:0007744|PubMed:15345747
Post Translational Modification
Signal Peptide
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID 10725249; 11217851; 12466851; 12702772; 14610273; 18799693; 20360068; 21267068; 24194600; 26496610; 27626380;
Motif MOTIF 201..213; /note=MIT-interacting motif; /evidence=ECO:0000250
Gene Encoded By
Mass 25,219
Kinetics
Metal Binding
Rhea ID
Cross Reference Brenda