DNA-dependent RNA polymerase from the chlorotetracycline producing strain of Streptomyces aureofaciens.Jozef Simuth, H H Sternbach, Jan Zelinka, R M Chomutov, Andrei A NedospasovFEBS letters1987RNA polymerase from Streptomyces aureofaciens has been purified by polyethyleneimine precipitation followed by chromatography first on DEAE-cellulose, then heparin-Sepharose and finally on an… (More)