title: [Effect of L-arabinose and sucrose on the biosynthesis of heliomycin by its producer Streptomyces olivocinereus 11-98].
abstract: When Streptomyces olivocinereus 11-98 MFU was grown in media containing L-arabinose or sucrose there was observed a converse relation between the culture growth and heliomycin biosynthesis. In media with two carbon sources: L-arabinose and glycerol or sucrose and glycerol at first L-arabinose or sucrose was consumed while the level of glycerol consumption remained low as compared to the control. After exhaustion of the first carbon source there was observed increased consumption of the second one i.e. glycerol. While the medium contained L-arabinose or sucrose the culture growth was mainly provided by these carbon sources and biosynthesis of heliomycin was inhibited. The culture started biosynthesis of heliomycin when L-arabinose or sucrose in the medium was exhausted. Probably control of heliomycin biosynthesis by L-arabinose or sucrose is achieved by catabolic type carbon regulation known as the general mechanism regulating biosynthesis of various antibiotics.
authors.forename: O A
authors.initials: OA
authors.lastname: Deianova
authors.forename: N P
authors.initials: NP
authors.lastname: Kirillova
authors.forename: K A
authors.initials: KA
authors.lastname: Vinogradova
authors.forename: P N
authors.initials: PN
authors.lastname: Korolev
authors.forename: A N
authors.initials: AN
authors.lastname: Polin
mesh_terms: D000900:Anti-Bacterial Agents / Q000096:biosynthesis*; D001089:Arabinose / Q000494:pharmacology*; D003470:Culture Media; D005990:Glycerol / Q000494:pharmacology; D011083:Polycyclic Compounds / Q000096:biosynthesis*; D013302:Streptomyces / Q000187:drug effects* / Q000254:growth & development; D013395:Sucrose / Q000494:pharmacology*
chemical_list: D000900:Anti-Bacterial Agents; D003470:Culture Media; D011083:Polycyclic Compounds; D013395:Sucrose; C007912:heliomycin; D001089:Arabinose; D005990:Glycerol
vernacular_title: Effekt L-arabinozy i sakharozy na biosintez geliomitsina ego produtsentom Streptomyces olivocinereus 11-98.