TABLE 1.

Susceptibility of L. antibioticus OH13 and its derivatives to different concentrations of myxin.

Growth status of L. antibioticus strains
Myxin (μg/mL)	24 h						48 h
	OH13	△lexA	△lexB	△lexC	△lexABC	△lexR	OH13	△lexA	△lexB	△lexC	△lexABC	△lexR
0	++++	++++	++++	++++	++++	++++	+++++	+++++	+++++	+++++	+++++	+++++
2	++++	+++	+++	+++	+++	+++	+++++	+++++	+++++	+++++	+++++	+++++
4	++++	++	++	++	++	++	+++++	++++	++++	++++	++++	++++
8	+++	+	+	+	+	+	+++++	+	+	+	+	+
16	+	−	−	−	−	−	++++	−	−	−	−	−

Corresponding to Figure 2B. “+” indicated obvious colony grown, and different numbers of “+” showed various growth level. “−” indicated no colony grown.