>sp|P05857|NEF_HV1SC Protein Nef OS=Human immunodeficiency virus type 1 group M subtype B GN=nef
MGGKWSKRSVVGWPTVRERMRKTEPAADGVGAASRDLEKHGAITSSNTPANNADCAWLEA
QEEEEVGFPVRPQVPLRPMTYKAAVDLSHFLKEQGGLEGLIHSQRRQDILDLWIYHTQGY
FPDWQNYTPGPGIRYPLCFGWCFKLVPVKPEKIEEANEGENNSLLHPMSLHGMEDPEREV
LEWRFDNRLAFHHMARDLHPEYYKDCLTSMCLQGTFRWGISREARLGGTGEWRALRCCI