>sp|P89905|VIF_SIVTA Virion infectivity factor OS=Simian immunodeficiency virus AGM.tantalus GN=vif MEREKLWVTRLTWRVSGEHIDKWKGIVKYHMRNRLQDWTYLMHYQCGWAWYTCSRFLIPL GGEGKIVVDCYWHLTPEQGWLSTYAVAISFENWQNTYKTEVTPDVADHMIHCHYFPCFTD RAIQQAIRGESFLWCTYKEGHVAENHWGQVRSLQFLALTVYTDFLRNGRRKRFQGKKTRM VRNLGSQQGAVGRMIKRHGSRTQSGSTTPFWERTPLPSMELLSGRRGKEWGTNDRKGL