[Term] id: PR:000003153 name: UBA domain-containing ubiquitin-conjugating enzyme E2 def: "A protein that contains one copy of the Ubiquitin-conjugating enzyme (Pfam:PF00179) domain at the N terminus. The active protein catalyzes the covalent attachment of ubiquitin to other proteins." [PMID:17034365, PMID:8530467] comment: Category=family. synonym: "E2 conjugating enzyme" EXACT [] synonym: "ubc" EXACT [] is_a: PR:000000001 ! protein