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quinomycin B


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  • Norine ID: NOR01127
  • DOI: 10.26097/nor01127
  • Family: quinomycin
  • Synonym(s): quinomycin B;
  • Activity: antibiotic, antitumor
  • Class: peptide
  • Formula: C53H68N12O12S2
  • Monoisotopic mass: 1128.4521071 g/mol
  • Comment: Quinomycins contain a thioacetal cross bridge. In the tiostin analogues, a disulfide bond replaces the thioacetal cross-link.
  • Source: norine
  • Contributor (creation): Norine Team [CRIStAL (UMR CNRS 9189), ex-LIFL, France, Charles Viollette Institute, ProBioGEM team, Lille, France, University of Lille, France]
  • Entry information:
    • status: curated
    • last modification date: 2020-04-29 by Maude Pupin [Université Lille 1, France, CRIStAL (UMR CNRS 9189), ex-LIFL, France]
    • view all entry history
  • Type: double cyclic
  • Number of monomers: 10
  • Smiles: CCC(C)C1C(=O)OCC(C(=O)NC(C(=O)N(C2C(SCC(C(=O)N1C)N(C(=O)C(NC(=O)C(COC(=O)C(N(C2=O)C)C(C)CC)NC(=O)C3=NC4=CC=CC=C4N=C3)C)C)SC)C)C)NC(=O)C5=NC6=CC=CC=C6N=C5

  • Graph inference:



  • Monomeric composition :
    1
    COOH-Qui
    2
    D-Ser
    3
    Ala
    4
    diMe-Cys
    5
    NMe-aIle
    6
    D-Ser
    7
    COOH-Qui
    8
    Ala
    9
    NMe-Cys
    10
    NMe-aIle
  • Graph representation: COOH-Qui,D-Ser,Ala,diMe-Cys,NMe-aIle,D-Ser,COOH-Qui,Ala,NMe-Cys,NMe-aIle @1 @0,2,9 @1,3 @2,4,8 @3,5 @4,6,7 @5 @5,8 @3,7,9 @1,8

  • Atomic structure:
  • Chemical structure
    rBAN vizualisation:
  • Streptomyces sp.
  • gram: positive
  • synonyms:
  • taxid: 1931 (view NCBI taxonomy browser)

  • Links between organisms producing the quinomycin B: Streptomyces sp.
  • Influence of isoleucine upon quinomycin biosynthesis by Streptomyces sp. 732.
    Journal of bacteriology , 1967, 93(4):1327-31
    pubMed: 6032510


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