>tr|Q74454|Q74454_9HIV1 Virion infectivity factor OS=Human immunodeficiency virus 1 OX=11676 GN=vif PE=2 SV=1 MENRWQVMIVWQVDRMRIRTWNSLVKHHMYVSKKAKGWFYRHHFESRHPKVCSEVHIPLG DARLVVRTYWGLHTGERDWHLGHGVSIEWKQKRYSTQIDPDLADQLIHLYYFNCFSDSAI RKAILGEIVRPRCEYQAGHNKVGSLQYLALNALVAPTKTKPPLPSVRKLAEDRWKEPQKT RGHRGSRPMNGH