>sp|P04324|NEF_HV112 Protein Nef OS=Human immunodeficiency virus type 1 group M subtype B (isolate PCV12) OX=11679 GN=nef PE=1 SV=3 MGGKWSKSSVVGWPAVRERMRRAEPAADGVGAASRDLEKHGAITSSNTAANNAACAWLEA QEEEKVGFPVTPQVPLRPMTYKAAVDLSHFLKEKGGLEGLIHSQRRQDILDLWIYHTQGY FPDWQNYTPGPGIRYPLTFGWCYKLVPVEPEKLEEANKGENTSLLHPVSLHGMDDPEREV LEWRFDSRLAFHHVARELHPEYFKNC