>tr|O56006|O56006_9HIV1 Virion infectivity factor OS=Human immunodeficiency virus 1 OX=11676 GN=vif PE=2 SV=1 MENRWQVMIVWQVDRMRIRAWKSLVKHHMYISGKAKEWFYRHHYESTHPRVSSEVHIPLG DAELVITTYWGLHTGEREWHLGNGASIEWRKKRYSTQIDPNLADQLIHLYYFDCFSESAI RKALLGHRVSPRCNYQAGHNKVGSLQYLALAALIKPKKIKPPLPSVTKLTEDRWNKPQKT KGHRGNHTMDGH