f1 ori f1 ori(2-457) f1 or... f1 ori(2-457) AmpR promoter AmpR promoter(484-588) AmpR ... AmpR promoter(484-588) AmpR ... AmpR promoter(484-588) AmpR AmpR(589-1449) AmpR AmpR(589-1449) ori ori(1620-2208) ori ori(1620-2208) SV40 poly(A) signal SV40 poly(A) signal(4266-4400) SV40 ... SV40 poly(A) signal(4266-4400) ...SV40 SV40 poly(A) signal(4266-4400) Pc promoter Pc promoter(3526-3554) Pc pr... Pc promoter(3526-3554) ...Pc pr Pc promoter(3526-3554) polyhedrin promoter polyhedrin promoter(3906-3997) polyh... polyhedrin promoter(3906-3997) ...polyh polyhedrin promoter(3906-3997) AmpR promoter AmpR promoter(486-590) AmpR ... AmpR promoter(486-590) AmpR ... AmpR promoter(486-590) SV40 poly(A) signal SV40 poly(A) signal(4268-4402) SV40 ... SV40 poly(A) signal(4268-4402) ...SV40 SV40 poly(A) signal(4268-4402) Tn7L Tn7L(4431-4596) Tn7L Tn7L(4431-4596) Tn7R Tn7R(2513-2737) Tn7R Tn7R(2513-2737) f1 ori f1 ori(4-459) f1 or... f1 ori(4-459) GmR GmR(2804-3337) GmR GmR(2804-3337)