Alternative Names(E3-independent) E2 ubiquitin-conjugating enzyme (EC:2.3.2.242 Publications, UBE2O, KIAA1734, E2/E3 hybrid ubiquitin-protein ligase UBE2O, Ubiquitin carrier protein O, Ubiquitin-conjugating enzyme E2 O, Ubiquitin-conjugating enzyme E2 of 230 kDa, Ubi