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theonellamide B


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  • Norine ID: NOR00566
  • DOI: 10.26097/nor00566
  • Family: theonellamide
  • Synonym(s): theonellamide B;
  • Activity: toxin
  • Category: peptide
  • Formula: C70H89BrN16O23
  • Monoisotopic mass: 1600.546986234 g/mol
  • Comment: Theonellamides are putative NRPS products (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:
    • status: putative - change status to non-NRP (Norine validators only)
    • last modification date: 2018-09-12 by Mickael Chevalier [Charles Viollette Institute, ProBioGEM team, Lille, France, University of Lille, France]
    • view all entry history
  • Type: double cyclic
  • Number of monomers: 12
  • Monomeric composition :
    1
    Ser
    2
    C8:2(5.7)-Me(6)-OH(4)-NH2(3)-Ph(8)
    3
    Phe
    4
    Ser
    5
    aThr
    6
    His
    7
    Ahad
    8
    Iser
    9
    bMe-Br-Phe
    10
    OH-Asn
    11
    Asn
    12
    Ala
  • Graph representation: Ser,C8:2(5.7)-Me(6)-OH(4)-NH2(3)-Ph(8),Phe,Ser,aThr,His,Ahad,Iser,bMe-Br-Phe,OH-Asn,Asn,Ala @11,1 @0,2 @1,3 @2,4 @3,5 @4,6,11 @5,7 @6,8 @7,9 @8,10 @11,9 @0,10,5

  • Atomic structure:

    • Peptide's atomic structure image is not available because smiles is not present.

  • Theonella sp.
  • gram:
  • synonyms:
  • taxid: 73791 (view NCBI taxonomy browser)

  • Links between organisms producing the theonellamide B: Theonella sp.
  • Theonellamides A-E, cytotoxic bicyclic peptides, from a marine sponge Theonella sp.
    Matsunaga S, Fusetani N, Journal of Organic Chemistry , 1995, 60 (5), pp. 1177-1181


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