>tr|Q89490|Q89490_SIV Virion infectivity factor OS=Simian immunodeficiency virus GN=VIF MEEEKRWIAVPTWRIPERLERWHSLIKYLKYKTKDLQKVCYVPHFKVGWAWWTCSRVIFP LQEGSHLEVQGYWHLTPEKGWLSTYAVRITWYSKNFWTDVTPNYADILLHSTYFPCFTAG EVRRAIRGEQLLSCCRFPRAHKYQVPSLQYLALKVVSDVRSQGENPTWKQWRRDNRRGLR MAKQNSRGDKQRGGKPPTKGANFPGLAKVLGILA