Learn More
The roles of many sigma factors are unclear in regulatory mechanism of secondary metabolism in Streptomyces. Here, we report the regulation network of a group 3 sigma factor, WhiGch, from a natamycin industrial strain Streptomyces chattanoogensis L10. WhiGch regulates the growth and morphological differentiation of S. chattanoogensis L10. The whiG ch(More)
Two high-copy number vectors, pL97 and pL98, that contain the strong constitutive ermEp* from Saccharopolyspora erythraea and the ssrA promoter (ssrAp) from Streptomyces coelicolor, respectively, and an inducible high-copy vector, pL99, with the PnitA-NitR system from Rhodococcus rhodochrous, were constructed based on the pIJ101 replicon. These vectors have(More)
  • 1