>d2hpfa_ b.50.1.1 (A:) Human immunodeficiency virus type 2 (HIV-2) protease {Human immunodeficiency virus type 2 [TaxId: 11709]} pqfslwkrpvvtayiegqpvevlldtgaddsivagielgnnyspkivggiggfintleyk nveievlnkkvratimtgdtpinifgrniltalgmslnl