[ubiquitin-conjugating enzyme E2 N, Ubiquitin-conjugating enzyme E2 N, ubiquitin-conjugating enzyme E2 N, ubiquitin conjugating enzyme E2 N, Bendless-like ubiquitin-conjugating enzyme, E2 ubiquitin-conjugating enzyme N, Ubc13, UbcH13, Ubiquitin carrier protein N, Ubiquitin-protein ligase N]