>d3o4nb_ c.55.3.2 (B:) Retroviral integrase, catalytic domain {Rous sarcoma virus RSV [TaxId: 11886]} lqiwqtdftleprmaprswlavtvdtassaivvtqhgrvtsvaaqhhwataiavlgrpka iktdngscftskstrewlarwgiahttsqgqamveranrllkdkirvlaegdgfmkripa skqgellakamyalnhf