>d1baia_ b.50.1.1 (A:) Rous sarcoma virus protease {Rous sarcoma virus, strain pr-C} lamtmehkdrplvrviltntgshpvkqrsvyitalldtgaddtviseedwptdwpvmeaa npqihgigggipvrksrdmielgvinrdgslerplllfplvamtpvnilgrdclqglglr ltnl