>4a49_B mol:protein length:147 Ubiquitin-conjugating enzyme E2 D2 MALKRIHKELNDLARDPPAQCSAGPVGDDMFHWQATIMGPNDSPYQGGVFFLTIHFPTD YPFKPPKVAFTTRIYHPNINSNGSICLDILRSQWSPALTISKVLLSICSLLCDPNPDDP LVPEIARIYKTDREKYNRIAREWTQKYAM