>tr|Q87109|Q87109_SIVSA Virion infectivity factor OS=Simian immunodeficiency virus - agm.sab-1 MEKHWIVRPLWKVTGGQQERWTSLVKYHMHVSKQCVHWRYTPHTKIRWNWYSYQEWVIPL KDGALIKVTNYWHLTPEKGWLETYATGIGYSKGEWFTELDPWTADHIIHWSYFPCFTDRA VQQAIRGEKYLWCKHQVGHQPTGQVPSLQYLALRVYTNGLRRVAPTSRRGSSQGSPQESQ RRDTRMARNMGFAQRAVRRMAPRHVTGPQFRGPVPLPKESPFPSLVEYCGRTSH