Fig. 2From: Isolating promoters from Corynebacterium ammoniagenes ATCC 6871 and application in CoA synthesisFlowchart for the construction of probe-vector that used for screening promoters. a: The shuttle vector pXMJ19 serves as the backbone. b: The probe-vector pXMJ190 with reporter of RFP and deletion of Ptac and Olac. c: pXMJ190-Pn represent vectors with the 26 putative promoters inserted in the upstream of RFPBack to article page