>sp|Q74122|VPX_HV2KR Protein Vpx OS=Human immunodeficiency virus type 2 subtype A GN=vpx MADPRKTVPPGNGGEVTIGEAFAWLERMVEAINREAVNHLPRELIFQVWQRSWRYWHDDL GMSQSYTKYRYLRLMQYAMFIHVKKGCTCLGGGHGPGGWRPGPPPPPPGLV