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onchidin B


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  • Norine ID: NOR00431
  • DOI: 10.26097/nor00431
  • Family: onchidin
  • Synonym(s): onchidin B;
  • Activity: toxin
  • Category: peptide
  • Formula: C62H96N4O16
  • Monoisotopic mass: 1152.682133044 g/mol
  • Comment: onchidin B is a putative NRPS product (no synthetase genes identified).
  • 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:
  • Type: cyclic
  • Number of monomers: 10
  • Smiles: CC[C@H](C)[C@H]1C(=O)N2CCC[C@@H]2C(=O)O[C@@H]([C@H](C(=O)N([C@@H](C(=O)O[C@H](C(=O)O[C@H](C(=O)N3CCC[C@H]3C(=O)O[C@@H]([C@H](C(=O)N([C@@H](C(=O)O[C@H](C(=O)O1)C(C)C)C(C)C)C)C)CCCC#C)[C@@H](C)CC)C(C)C)C(C)C)C)C)CCCC#C

  • Graph inference:



  • Monomeric composition :
    1
    Pro
    2
    Hmp
    3
    Hiv
    4
    D-NMe-Val
    5
    C8:0:1(7)-Me(2)-OH(3)
    6
    D-Pro
    7
    Hmp
    8
    Hiv
    9
    D-NMe-Val
    10
    C8:0:1(7)-Me(2)-OH(3)
  • Graph representation: Pro,Hmp,Hiv,D-NMe-Val,C8:0:1(7)-Me(2)-OH(3),D-Pro,Hmp,Hiv,D-NMe-Val,C8:0:1(7)-Me(2)-OH(3) @1,9 @0,2 @1,3 @2,4 @3,5 @4,6 @5,7 @6,8 @7,9 @0,8

  • Atomic structure:
    • Chemical structure
    rBAN vizualisation:
  • Onchidium sp.
  • taxid: 69682 (view NCBI taxonomy browser)

  • Links between organisms producing the onchidin B: Onchidium sp.
  • Onchidin B: A new cyclodepsipeptide from the mollusc Onchidium sp.
    Debitus C, Rodriguez J, Fernandez R, Riguera R, Munoz L, Fernandez-Suarez M, Journal of the American Chemical Society , 1996, 118 (46), pp. 11635-11643


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