Fig. 5From: A two-component system gene SACE_0101 regulates copper homeostasis in Saccharopolyspora erythraeaThe relative increase in erythromycin production in strains WT, E3, and WT-Δ0101 after adding Cu2+. WT showed no visible change, while E3 and WT-Δ0101, respectively, increased 16.73% and 33.49%Back to article page