KU168960 6882 232 958 CMV promoter KU168960 6882 804 810 TATA box KU168960 6882 820 838 tetracycline operator KU168960 6882 841 859 tetracycline operator KU168960 6882 989 1108 N-terminal tag KU168960 6882 1088 1212 attR1 KU168960 6882 1321 1980 cmR KU168960 6882 2322 2627 ccdB KU168960 6882 2668 2792 attR2 KU168960 6882 2840 3064 bGH polyA KU168960 6882 3348 3395 FRT site KU168960 6882 3403 4425 pUC ori KU168960 6882 5886 6746 ampR