>sp|Q9D2M8-2|UB2V2_MOUSE Ubiquitin-conjugating enzyme E2 variant 2 OS=Mus musculus GN=Ube2v2 MAVSTGVKVPRNFRLLEELEEGQKGVGDGTVSWGLEDDEDMTLTRWTGMIIGPPRVDARS IPVLAKWQNSYSIKVILQELRRLMMSKENMKLPQPPEGQTYNN