>sp|Q76639|NEF_HV2UC Protein Nef OS=Human immunodeficiency virus type 2 subtype B GN=nef
MGSAGSKKQSKQQRGLRERLLRTQEEPYGKLSEGQRKQSSRSPGGSDKDLNSPSCEGRNA
PRAEGGGQQDTDDSDEDNEVGVYVRPNRPLRSMTYKMAIDMSHFIKEKGGLEGIYYSERR
HRILDTYLENEEGIVSGWQNYTYGPGIRYPRTFGWLWKLVPVDIPEEERGAETSCLVHPA
QISSWDDIHGETLAWRFDPLLAHDYVAFNRYPEEFGYQSGLPEKE