>sp|P20867|NEF_HV1JR Protein Nef OS=Human immunodeficiency virus type 1 group M subtype B GN=nef
MGGKWSKHSVPGWSTVRERMRRAEPATDRVRQTEPAAVGVGAVSRDLEKHGAITSSNTAA
TNADCAWLEAYEDEEVGFPVRPQVPLRPMTYKAAIDLSHFLKEKGGLEGLIYSQKRQDIL
DLWIYHTQGYFPDWQNYTAGPGVRFPLTFGWCFKLVPVDPEKVEEANEGENNCLLHPMSQ
HGMDDPEKEVLVWKFDSKLALHHVARELHPEYYKDC