>tr|Q9YYU3|Q9YYU3_9HIV1 Protein Nef OS=Human immunodeficiency virus 1 GN=nef MGSKWSKSSVIGWPAVRERMRRAGPRPEPRTEPAADGVGAVSRDLERHGAITSSNTATNN AACAWLEAQEEEEEVGFPVRPQVPLRPMTYKGALDLSHFLKEKGGLDGLIYSQKRQDILD LWVYHTQGFFPDWQNYTPGPGTRFPLTFGWCFKLVPVEPDKVEEANEGEKNCLLHPMSLX GMDDPEKEVLVWKFDSSLAFHHVARELHPEYYKNC