FUNCTION: Component of the CTLH E3 ubiquitin-protein ligase complex that selectively accepts ubiquitin from UBE2H and mediates ubiquitination and subsequent proteasomal degradation of the transcription factor HBP1 (PubMed:29911972). Required for internalization of the GABA receptor GABRA1 from the c...
FUNCTION: Component of the CTLH E3 ubiquitin-protein ligase complex that selectively accepts ubiquitin from UBE2H and mediates ubiquitination and subsequent proteasomal degradation of the transcription factor HBP1 (PubMed:29911972). Required for internalization of the GABA receptor GABRA1 from the cell membrane via endosomes and subsequent GABRA1 degradation (By similarity). Acts as a mediator of cell spreading and cytoskeletal responses to the extracellular matrix component THBS1 (PubMed:18710924). {ECO:0000250|UniProtKB:O89050, ECO:0000269|PubMed:18710924, ECO:0000269|PubMed:29911972}.
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GO - Biological processes (BP):
actin cytoskeleton reorganization [GO:0031532]; cell-matrix adhesion [GO:0007160]; regulation of cell shape [GO:0008360]; regulation of receptor internalization [GO:0002090]; signal transduction [GO:0007165]...
actin cytoskeleton reorganization [GO:0031532]; cell-matrix adhesion [GO:0007160]; regulation of cell shape [GO:0008360]; regulation of receptor internalization [GO:0002090]; signal transduction [GO:0007165]
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GO - Molecular function (MF):
identical protein binding [GO:0042802]; protein homodimerization activity [GO:0042803]...
identical protein binding [GO:0042802]; protein homodimerization activity [GO:0042803]
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GO - Cellular component (CC):
cell cortex [GO:0005938]; cytoplasm [GO:0005737]; cytosol [GO:0005829]; nucleoplasm [GO:0005654]; postsynapse [GO:0098794]; ruffle [GO:0001726]; ubiquitin ligase complex [GO:0000151]...
cell cortex [GO:0005938]; cytoplasm [GO:0005737]; cytosol [GO:0005829]; nucleoplasm [GO:0005654]; postsynapse [GO:0098794]; ruffle [GO:0001726]; ubiquitin ligase complex [GO:0000151]
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