>tr|Q73447|Q73447_9HIV1 Virion infectivity factor OS=Human immunodeficiency virus 1 OX=11676 GN=vif PE=3 SV=1 MENRWQVMIVWQVDRMRIRTWKSLVKHHMFISRKAKGWSYRHHYESTHPRVSSEVHIPLR DAELVITTYWGLHTGERDWHLGQGVSIEWRQKKI