>tr|A0A665UZW5|A0A665UZW5_ECHNA Ubiquitin conjugating enzyme E2 A OS=Echeneis naucrates GN=ube2a MSTPARRRLMRDFKRLQEDPPAGVSGAPSENNIMVWNAVIFGPEGTPFEDGTFKLTIEFT EEYPNKPPTVRFVSKMFHPNVYADGSICLDILQNRWSPTYDVSSILTSIQSLLDEPNPNS PANSQAAQLYQENKREYEKRVSAIVEQSWRDC