>tr|A0A3Q7MPP9|A0A3Q7MPP9_CALUR Ubiquitin-conjugating enzyme E2 variant 1 OS=Callorhinus ursinus GN=UBE2V1 MAATTGSGVKVPRNFRLLEELEEGQKGVGDGTVSWGLEDDEDMTLTRWTGMIIGPPRTIY ENRIYSLKIECGPKYPEAPPFVRFVTKINMNGVNSSNGVVDPRAISVLAKWQNSYSIKVV LQELRRLMMSKENMKLPQPPEGQCYSN