>d1c6va_ c.55.3.2 (A:) Retroviral integrase, catalytic domain {Simian immunodeficiency virus} nsdlgtwqmdcthlegkivivavhvasgfieaevipqetgrqtalfllklagrwpithlh tdnganfasqevkmvawwagiehtfgvpynpqsqgvveamnhhlknqidrireqansvet ivlmavhcmnhkrrggigdmtpaerlinmitteqeiqfq