>d1hyza_ c.55.3.2 (A:) Retroviral integrase, catalytic domain {Human immunodeficiency virus type 1} spgiwqldcthlegkvilvavhvasgyieaevipaetgqetayfllklagrwpvktvhtd ngsnftsttvkaacwwagikqefgqgviesmnkelkkiigqvrdqaehlktavqmavfih nkkrkggysagerivdiiatdiqt