>tr|A0A669EWB4|A0A669EWB4_ORENI Ubiquitin conjugating enzyme E2 A OS=Oreochromis niloticus GN=ube2a MSTPARRRLMRDFKRLQEDPPAGVSGAPSENNIMVWNAVIFGPEGTPFEDGTFKLTIEFT EEYPNKPPTVRFVSKMFHPNVYADGSICLDILQNRWSPTYDVSSILTSIQSLLDEPNPNS PANSQAAQLYQENKREYEKRVSAIVEQSWRDC