keramamide L
- Norine ID: NOR00583
- DOI: 10.26097/nor00583
- Family: keramamide
- Synonym(s): keramamide L;
- Activity: toxin
- Category: peptide
- Formula: C49H63ClN8O8
- Monoisotopic mass: 926.445738742 g/mol
- Comment: Keramamides 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: 2019-04-04 by Maude Pupin [Université Lille 1, France, CRIStAL (UMR CNRS 9189), ex-LIFL, France]
- view all entry history
- Type: partial cyclic
- Number of monomers: 6
- Smiles: CC(C)CC4NC(=O)C(CCCCNC(=O)C(Cc1ccccc1)NC(=O)C(Cc2c[nH]c3cc(ccc23)Cl)N(C)C(=O)C(CC(C)C)NC4(=O))NC(=O)NC(Cc5ccccc5)C(=O)O
- Graph inference:
- Monomeric composition :
1 NFo-Lys 2 Phe 3 NMe-Cl-Trp 4 Leu 5 Leu 6 Phe - Graph representation: NFo-Lys,Phe,NMe-Cl-Trp,Leu,Leu,Phe @3,1,5 @0 @4,5 @0,4 @2,3 @0,2
- Atomic structure:
- Theonella sp.
- gram:
- synonyms:
- taxid: 73791 (view NCBI taxonomy browser)
- Links between organisms producing the keramamide L: Theonella sp.
- Keramamides K and L, new cyclic peptides containing unusual tryptophan residue from Theonella sponge
Takao T, Shimonishi Y, Kobayashi JI, Tsuda M, Ishiyama H, Masuko K, Tetrahedron , 1999, 55 (43), pp. 12543-12548
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