FUNCTION: Probably enhances ubiquitin ligase activity of RING-type zinc finger-containing E3 ubiquitin-protein ligases, possibly through recruitment and/or stabilization of the Ubl-conjugating enzyme (E2) at the E3:substrate complex. Acts as a regulator of retrograde transport via its interaction wi...
FUNCTION: Probably enhances ubiquitin ligase activity of RING-type zinc finger-containing E3 ubiquitin-protein ligases, possibly through recruitment and/or stabilization of the Ubl-conjugating enzyme (E2) at the E3:substrate complex. Acts as a regulator of retrograde transport via its interaction with VPS35. Recruited to retromer-containing endosomes and promotes the formation of 'Lys-63'-linked polyubiquitin chains at 'Lys-220' of WASHC1 together with TRIM27, leading to promote endosomal F-actin assembly (PubMed:23452853). Regulates the circadian clock by repressing the transcriptional activator activity of the CLOCK-ARNTL/BMAL1 heterodimer. Significantly promotes the cytoplasmic accumulation of CLOCK (By similarity). {ECO:0000250|UniProtKB:Q9QZ04, ECO:0000269|PubMed:20864041, ECO:0000269|PubMed:23452853}.
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GO - Biological processes (BP):
Arp2/3 complex-mediated actin nucleation [GO:0034314]; negative regulation of transcription, DNA-templated [GO:0045892]; negative regulation of transcription by RNA polymerase II [GO:0000122]; positive regulation of actin nucleation [GO:0051127]; protein K63-linked ubiquitination [GO:0070534]; regul...
Arp2/3 complex-mediated actin nucleation [GO:0034314]; negative regulation of transcription, DNA-templated [GO:0045892]; negative regulation of transcription by RNA polymerase II [GO:0000122]; positive regulation of actin nucleation [GO:0051127]; protein K63-linked ubiquitination [GO:0070534]; regulation of circadian rhythm [GO:0042752]; retrograde transport, endosome to Golgi [GO:0042147]; rhythmic process [GO:0048511]
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GO - Molecular function (MF):
ubiquitin-protein transferase activity [GO:0004842]...
ubiquitin-protein transferase activity [GO:0004842]
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GO - Cellular component (CC):
cytosol [GO:0005829]; early endosome [GO:0005769]; endosome [GO:0005768]; nucleus [GO:0005634]...
cytosol [GO:0005829]; early endosome [GO:0005769]; endosome [GO:0005768]; nucleus [GO:0005634]
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