>tr|A0A2Y9MHC6|A0A2Y9MHC6_DELLE E2 ubiquitin-conjugating enzyme OS=Delphinapterus leucas GN=UBE2K MANIAVQRIKREFKEVLKSEETSKNQIKVDLVDENFTELRGEIAGPPDTPYEGGRYQLEI KIPETYPFNPPKVRFITKIWHPNISSVTGAICLDILKDQWAAAMTLRTVLLSLQALLAAA EPDDPQDAVVANQYKQNPEMFKQTARLWAHVYAGAPVSSPEYTKKIENLCAMGFDRNAVI VALSSKSWDVETATELLLSN