AB687999 4939 2 2959 pTB4_p1 AB687999 4939 1010 1933 repA AB687999 4939 1196 1744 repA AB687999 4939 1930 2220 repB AB687999 4939 2421 2702 pTB4_p2 AB687999 4939 2699 2941 pTB4_p3 AB687999 4939 2960 3788 derived from Escherichia coli K12 plasmid pUC18 AB687999 4939 3852 4526 aad(9)