Figure 3
From: Enzymatical and microbial degradation of cyclic dipeptides (diketopiperazines)
Enzyme induction after cultivation with DKPs for Paenibacillus chibensis (DSM 329) and Streptomyces flavovirens (DSM 40062). Hydrolysis of cyclo(l-Asp-l-Phe) by resting cells of (A) DSM 329 and (B) DSM 40062 without induction (− DKP) and with induction (+ DKP) during cultivation. (C) Hydrolysis of cyclo(l-Asp-l-Phe) by crude extract of DSM 40062 after cultivation with different inductor concentrations. Each value is the mean of three replicates with error bars representing the standard deviation.