Recombinant Human Ubiquitin-conjugating enzyme E2 O (UBE2O), Truncated

Uniprot Id

Q9C0C9

Target Species

Human

Target Name

UBE2O

Target Full Name

(E3-independent) E2 ubiquitin-conjugating enzyme

Target Function

E2/E3 hybrid ubiquitin-protein ligase that displays both E2 and E3 ligase activities and mediates monoubiquitination of target proteins. Negatively regulates TRAF6-mediated NF-kappa-B activation independently of its E2 activity. Acts as a positive regulator of BMP7 signaling by mediating monoubiquitination of SMAD6, thereby regulating adipogenesis. Mediates monoubiquitination at different sites of the nuclear localization signal (NLS) of BAP1, leading to cytoplasmic retention of BAP1. Also able to monoubiquitinate the NLS of other chromatin-associated proteins, such as INO80 and CXXC1, affecting their subcellular location. Acts as a regulator of retrograde transport by assisting the TRIM27:MAGEL2 E3 ubiquitin ligase complex to mediate 'Lys-63'-linked ubiquitination of WASHC1, leading to promote endosomal F-actin assembly.

Target Subcellular Location

Cytoplasm. Nucleus. Note=Mainly localizes to the cytoplasm.

Target Protein Families

Ubiquitin-conjugating enzyme family

Target Tissue Specificity

Predominantly expressed in skeletal muscle and heart.

Target Synonyms

E2 230K; EC=6.3.2.19; FLJ12878; KIAA1734; Likely Ortholog of Mouse Ubiquitin Conjugating Enzyme; RP23 193A16.5; UBE2O; UBE2O_HUMAN; Ubiquitin carrier protein O; Ubiquitin conjugating enzyme E2 O; Ubiquitin conjugating enzyme E2 of 230 kDa; ubiquitin conjugating enzyme E2O; Ubiquitin protein ligase O; Ubiquitin-conjugating enzyme E2 O; Ubiquitin-conjugating enzyme E2 of 230 kDa; Ubiquitin-conjugating enzyme E2-230K; Ubiquitin-protein ligase O

Target Background

Enables ubiquitin conjugating enzyme activity and ubiquitin protein ligase activity. Involved in positive regulation of BMP signaling pathway; protein ubiquitination; and retrograde transport, endosome to Golgi. Located in cytoplasm and nuclear body.