>sp|P05856|NEF_HV1MN Protein Nef OS=Human immunodeficiency virus type 1 group M subtype B (isolate MN) OX=11696 GN=nef PE=3 SV=4 MGGKWSKRVTGWPTVRERMRRAEPAELAADGVGAASRDLEKHGALTSSNTAATNADCAWL EAQEEEEVGFPVKPQVPLRPMTYKAALDLSHFLKEKGGLDGLIYSQKRQDILDLWVYHTQ GYFPDWQNYTPGPGIRYPLTFGWCFKLVPVEPEKIEEANKGENNCLLHPMSQHGMDDPER EVLVWKSDSHLAFQHYARELHPEYYKNC