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. 2019 Aug 21;10:1923. doi: 10.3389/fmicb.2019.01923

FIGURE 4.

FIGURE 4

Reciprocal regulation of OspC and OspA by RpoS occurs only within mammals and requires an intact RpoN/RpoS pathway. (A) Whole-cell lysates from wild-type strain B31 5A4 (WT; BbP1781), isogenic ΔrpoS mutant (BbP1752) and complemented mutant (comp; BbP1754) strains following temperature-shift in vitro and cultivation in DMCs separated by SDS-PAGE and stained with silver. (B) Whole cell lysates of wild-type strain 297 and isogenic ΔrpoS, ΔrpoN, and ΔbosR mutants following temperature-shift from 23 to 37°C in vitro and cultivation in DMCs. Molecular weight markers (kDa) are shown at the left of each gel.