>1Q34_1|Chains A, B, C|Ubiquitin-conjugating enzyme E2-21.5 kDa|Caenorhabditis elegans (6239) MTTPSRRRLMRDFKKLQEDPPAGVSGAPTEDNILTWEAIIFGPQETPFEDGTFKLSLEFTEEYPNKPPTVKFISKMFHPNVYADGSICLDILQNRWSPTYDVAAILTSIQSLLDEPNPNSPANSLAAQLYQENRREYEKRVQQIVEQSWLNFGENEGDAVLKD