(E3-Independent) E2 Ubiquitin-Conjugating Enzyme

**Semantic type:** Amino Acid, Peptide, or Protein|Enzyme

**Definition:** (E3-independent) E2 ubiquitin-conjugating enzyme (1292 aa, ~141 kDa) is encoded by the human UBE2O gene. This protein is involved in the monoubiquitination of target proteins.

**Synonyms:** - E2/E3 Hybrid Ubiquitin-Protein Ligase UBE2O - EC 2.3.2.24 - UBE2O - Ubiquitin Carrier Protein O - Ubiquitin Conjugating Enzyme E2O - Ubiquitin-Conjugating Enzyme E2 O - Ubiquitin-Conjugating Enzyme E2 of 230 kDa - Ubiquitin-Conjugating Enzyme E2-230K - Ubiquitin-Conjugating Enzyme E2O - Ubiquitin-Protein Ligase O