>9HS7_1|Chain A|Transmembrane protein gp41|Human immunodeficiency virus type 1 (BRU ISOLATE) (11686) MTCGAASMTKTVQARQKLSGIVQKQNNLLRKIEAIQHLLQRGLICGPQLLHQIAEIERELNNQEQEIGSLKQRAQVEKTMSAASGCGMGPASMTLDVQARQLLSGIDQQQNNLKRAIEAIKHLLQLTCWGGGGSHHHHHH