>sp|P05859|NEF_HV1ZH Protein Nef OS=Human immunodeficiency virus type 1 group M subtype A (isolate Z321) OX=11692 GN=nef PE=3 SV=3 MGNKWSKGWPAVRERIRQTPPAPPAAEGVGAASQDLAKHGAISSSNTATNNPDCAWLEAQ EESEEVGFPVRPQVPLRPMTFKGAFDLSFFLKEKGGLDGLIYSKKRQEILDLWVYHTQGF FPDWHNYTPGPGTRYPLCFGWCFKLVPVDPREVEEANTGENNCLLHPMSQHGMDDDEREV LMWKFDSSLARKHLAREMHPEFYKD