Fig. 2From: Effect of DR1558, a Deinococcus radiodurans response regulator, on the production of GABA in the recombinant Escherichia coli under low pH conditionsRelative expression of genes related to acid resistance under mild acid stress conditions in dr1558-overexpressing Escherichia coli. a Glutamate-dependent acid resistance (GDAR) system; b components of the respiratory chain complexes. Each expression level was converted to the log base 2 of the value. For all genes represented in this figure, the P-value was < 0.05 except for ybaS, gadW, and gadX. Histogram shows the mean of three biological replicates and error bars represent standard deviationBack to article page