>d1c0mc2 c.55.3.2 (C:49-216) Retroviral integrase, catalytic domain {Rous sarcoma virus (RSV, avian sarcoma virus)} gvnprglgplqiwqtdftleprmaprswlavtvdtassaivvtqhgrvtsvavqhhwata iavlgrpkaiktdngscftskstrewlarwgiahttgipgnsqgqamveranrllkdrir vlaegdgfmkriptskqgellakamyalnhkergentktpiqkhwrpt