Figure 1.

Map of plasmid pFS7.Ps2: constitutive promoter; xylS: gene encoding Pm activator; luc: gene encoding luciferase; Pm: positively regulated promoter; bla: ampicillin resistance gene encoding β-lactamase; t1: rrnBT1T2 bidirectional transcriptional terminator; trfA: gene encoding the replication protein; oriV: origin of vegetative replication; kan: kanamycin resistance gene; oriT: origin of conjugal transfer. The DNA sequence of the overlapping stop-start codon is depicted.

Zwick et al. BMC Microbiology 2013 13:262   doi:10.1186/1471-2180-13-262
Download authors' original image