Fig. 1. Lycopene gene cluster expressed in Streptomyces. (A) A ISP4 plate showing the color of four Streptomyces integrated lycopene gene cluster, M1154: S. coelicolor M1154, SBT18: S. lividans SBT18, 1018: S. chartreusis 1018, and J1074: S. albus J1074. (B) A ISP4 plate showing the color of S. albus J1074 containing crt driven by different promoters. (C) The bar chart showing the titer of lycopene produced by Streptomyces containing the crt cluster and cultured with different media.
