HECT ; UBA and WWE domain-containing protein 1 ; HECT-type E3 ubiquitin transferase HUWE1 ; Upstream regulatory element-binding protein 1 ; URE-B1 ; Ureb1
Categories
Elisa
Function
E3 ubiquitin-protein ligase which mediates ubiquitination and subsequent proteasomal degradation of target proteins. Regulates apoptosis by catalyzing the polyubiquitination and degradation of MCL1. Mediates monoubiquitination of DNA polymerase beta (POLB) at 'Lys-41', 'Lys-61' and 'Lys-81', thereby playing a role in base-excision repair. Also ubiquitinates the p53/TP53 tumor suppressor and core histones including H1, H2A, H2B, H3 and H4 (By similarity). Binds to an upstream initiator-like sequence in the preprodynorphin gene. Regulates neural differentiation and proliferation by catalyzing the polyubiquitination and degradation of MYCN. May regulate abundance of CDC6 after DNA damage by polyubiquitinating and targeting CDC6 to degradation.
Specificity
Natural and recombinant Rat E3 ubiquitin-protein ligase HUWE1
Subcellular Location
Cytoplasm Nucleus Mainly expressed in the cytoplasm of most tissues, except in the nucleus of spermatogonia, primary spermatocytes and neuronal cells.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s) Cited for: FUNCTION;PHOSPHORYLATION AT TYR-219;MUTAGENESIS OF TYR-219