FUNCTION: Component of the ESCRT-I complex, a regulator of vesicular trafficking process (PubMed:21757351, PubMed:22405001, PubMed:31203368). Binds to ubiquitinated cargo proteins and is required for the sorting of endocytic ubiquitinated cargos into multivesicular bodies (MVBs) (PubMed:21757351, Pu...
                        FUNCTION: Component of the ESCRT-I complex, a regulator of vesicular trafficking process (PubMed:21757351, PubMed:22405001, PubMed:31203368). Binds to ubiquitinated cargo proteins and is required for the sorting of endocytic ubiquitinated cargos into multivesicular bodies (MVBs) (PubMed:21757351, PubMed:22405001). Plays a role in the proteasomal degradation of ubiquitinated cell-surface proteins, such as EGFR and BST2 (PubMed:24284069, PubMed:22405001, PubMed:31203368). {ECO:0000269|PubMed:21757351, ECO:0000269|PubMed:22405001, ECO:0000269|PubMed:24284069, ECO:0000269|PubMed:31203368}.
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                        GO - Biological processes (BP): 
                        protein transport [GO:0015031]; ubiquitin-dependent protein catabolic process via the multivesicular body sorting pathway [GO:0043162]...
                        protein transport [GO:0015031]; ubiquitin-dependent protein catabolic process via the multivesicular body sorting pathway [GO:0043162]
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                        GO - Molecular function (MF): 
                        ubiquitin binding [GO:0043130]...
                        ubiquitin binding [GO:0043130]
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                        GO - Cellular component (CC): 
                        cytoplasm [GO:0005737]; cytosol [GO:0005829]; endosome membrane [GO:0010008]; ESCRT I complex [GO:0000813]; intracellular membrane-bounded organelle [GO:0043231]; plasma membrane [GO:0005886]...
                        cytoplasm [GO:0005737]; cytosol [GO:0005829]; endosome membrane [GO:0010008]; ESCRT I complex [GO:0000813]; intracellular membrane-bounded organelle [GO:0043231]; plasma membrane [GO:0005886]
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