NEDD8-Activating Enzyme E1 Catalytic Subunit

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

**Definition:** NEDD8-activating enzyme E1 catalytic subunit (463 aa, ~52 kDa) is encoded by the human UBA3 gene. This protein is involved in the catalysis of protein neddylation.

**Synonyms:** - EC 6.3.2.- - NEDD8-Activating Enzyme E1C - Ubiquitin-Activating Enzyme 3 - Ubiquitin-Activating Enzyme E1C - Ubiquitin-Like Modifier-Activating Enzyme 3