>gi|4507797 ubiquitin-conjugating enzyme E2v2 [Homo sapiens]
MAVSTGVKVPRNFRLLEELEEGQKGVGDGTVSWGLEDDEDMTLTRWTGMI
IGPPRTNYENRIYSLKVECGPKYPEAPPSVRFVTKINMNGINNSSGMVDA
RSIPVLAKWQNSYSIKVVLQELRRLMMSKENMKLPQPPEGQTYNN