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. 2017 Jun 8;8:962. doi: 10.3389/fmicb.2017.00962

FIGURE 2.

FIGURE 2

lmrB in S. mutans UA159 was involved in IPS accumulation and glycolytic pH drop. (A) IPS storage in S. mutans UA159 strains. More IPS storage in lmrB mutant was observed compared with the wild type and the complemented strains. Significant difference compared with the wild type (P < 0.05). (B) Glycolytic pH drop of S. mutans UA159 strains in the absence of exogenous glucose. The lmrB mutant was able to reduce the pH to lower values compared with the wild type.