>sp|P69723|VIF_HV1H2 Virion infectivity factor OS=Human immunodeficiency virus type 1 group M subtype B (isolate HXB2) OX=11706 GN=vif PE=1 SV=1 MENRWQVMIVWQVDRMRIRTWKSLVKHHMYVSGKARGWFYRHHYESPHPRISSEVHIPLG DARLVITTYWGLHTGERDWHLGQGVSIEWRKKRYSTQVDPELADQLIHLYYFDCFSDSAI RKALLGHIVSPRCEYQAGHNKVGSLQYLALAALITPKKIKPPLPSVTKLTEDRWNKPQKT KGHRGSHTMNGH