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. 2021 Aug 19;12:710085. doi: 10.3389/fmicb.2021.710085

Figure 7.

Figure 7

Selected mechanisms of acid stress response of L. monocytogenes (GAD – glutamate decarboxylase system; ADI – arginine deiminase system; HrcA – Heat-inducible transcription repressor; CtsR – negative transcription regulator; ArcA – arginine deiminase; ArcB – catabolic ornithine carbamoyltransferase; ArcC – carbamate kinase; ArcD – membrane-bound arginine-ornithine antiporter; and F0F1 –ATPase – proton efflux membrane ATPase).