From: Characterization of mleR, a positive regulator of malolactic fermentation and part of the acid tolerance response in Streptococcus mutans
L-malate concentration [mg/ml]
pH-value
Time
WT
Δ mleR
0 min
5.53
5.63
6.4
6.34
20 min
4.87
5.61
6.7
6.32
40 min
2.77
5.59
6.9
6.43
60 min
2.34
5.42
7.2
6.52
12 hours
1.26
3.51
8.2
7.32