>tr|Q9WH73|Q9WH73_SIV Protein Nef OS=Simian immunodeficiency virus GN=nef MGGAISMRRSKPAGDLRQRLLRARGETYGRLLGEVEDGSSQSLGGLDKGLSSLSCEGQKY NQGQYMNTPWRNPAEEREKLAYRKQNMDDVDEEDDDLVGVPVMPRVPLRTMSYKLAIDMS HFIKEKGGLEGIYYSARRHRILDMYLEKEEGIVPDWQDYTSGPGIRYPKTFGWLWKLVPV NVSDEAQEDEKHYLMHPAQTSQWDDPWGEVLAWKFDPTLAYTYEAYVRYPEEFGSKSGLS EEEVRRRLTARGLLNMADKKETR