Probable transposase for transposon Tn903 Required for transposition of transposon Tn903. MAKQKFKITNWSTYNKALINRGSLTFWLDDGAIQAWYESATPSSRGRPQRYSDLAITTVLVIKRVFRLTLRAAQGFIDSIFTLMNVPLRCPDYSCVSRRAKSVNISFKTFTRGEIAHLVIDSTGLKVFGEGEWKVKKHGQERRRIWRKLHLAVDSKTHEIICADLSLNNVTDSEAFPGLIRQTHRKIRAASADGAYDTRLCHDELRRKKISALIPPRKGAGYWPGEYADRNRAVANQRMTGSNARWKWTTDYNRRSIAETAMYRVKQLFGGSLTLRDYDGQVAEAMALVRALNKMTKAGMPESVRIA 307 TRA2_ECOLX