X85436 3471 44 86 kanamycin-phosphotransferase gene from TN903 X85436 3471 417 465 kanamycin-phosphotransferase gene from TN903 X85436 3471 519 774 expression unit translated region X85436 3471 560 616 multiple cloning site X85436 3471 617 774 lacZ coding region X85436 3471 775 1410 origin of replication, nic-site X85436 3471 1573 1603 promoter of repA-repB operon X85436 3471 1642 1800 repA X85436 3471 1881 2570 repB X85436 3471 2722 3372 cat