>tr|Q73421|Q73421_9HIV1 Virion infectivity factor OS=Human immunodeficiency virus 1 OX=11676 GN=vif PE=2 SV=1 MENRWQVMIVWQVDRMRIRTWKSLVKHHMYISGKARGWVYRHHYESTNPRISSEVHIPLG DARVVVTTYWGLHTGEREWHLGQGVSIEWRKKRYSTQIDPGLADRLIHLYYFNCFSESAI RQAILGYRVSPRCKYQAGHNKVGSLQYLALVAVVTPKKIKPPLPSVRKLTEDRWNKPQKT KGHRESHTMNGH