1.13.12.23 CloR, a bifunctional non-heme iron oxygenase involved in clorobiocin biosynthesis Streptomyces roseochromogenus 1.13.12.23 CloR, a bifunctional non-heme iron oxygenase involved in clorobiocin biosynthesis Streptomyces roseochromogenus DS 12976 1.13.12.23 Molecular cloning and sequence analysis of the clorobiocin biosynthetic gene cluster new insights into the biosynthesis of aminocoumarin antibiotics Streptomyces roseochromogenus subsp. oscitans 1.13.12.23 Molecular cloning and sequence analysis of the clorobiocin biosynthetic gene cluster new insights into the biosynthesis of aminocoumarin antibiotics Streptomyces roseochromogenus subsp. oscitans DS 12.976