>d1avzb_ d.102.1.1 (B:) Regulatory factor Nef {Human immunodeficiency virus type 1} tpqvplrpmtykaavdlshflkekggleglihsqrrqdildlwiyhtqgyfpdwqnytpg pgvrypltfgwcyklvpvepdkveeankgentsllhpvslhgmddperevlewrfdsrla fhhvarelhpeyf