Fig. 1From: Deciphering the crucial roles of transcriptional regulator GadR on gamma-aminobutyric acid production and acid resistance in Lactobacillus brevisEffect of gadR-deletion on Lactobacillus brevis ATCC 367. a–c Fermentation phenotype between strain 367 and strain 367ΔgadR with monosodium glutamate (MSG). Δ1 and Δ2, strain 367ΔgadR; wt, wild-type strain 367Back to article page