Figure 1From: Tn-sequencing of Mycoplasma hyopneumoniae and Mycoplasma hyorhinis mutant libraries reveals non-essential genes of porcine mycoplasmas differing in pathogenicityGraphical representation of the plasmid pMT95res. The plasmid contains an oriC for replication in E. coli and a tetM gene allowing for selection of transposon mutants with tetracycline, the res sequences would allow for generating unmarked mutants by removing oriC and tetM.Back to article page