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CHEBI ONTOLOGY - ANNOTATIONS

The Chemical Entities of Biological Interest (ChEBI) ontology is downloaded weekly from EMBL-EBI at http://www.ebi.ac.uk/chebi/. The data is made available under the Creative Commons License (CC BY 3.0, http://creativecommons.org/licenses/by/3.0/). For more information see: Degtyarenko et al. (2008) ChEBI: a database and ontology for chemical entities of biological interest. Nucleic Acids Res. 36, D344–D350.
Term:ergothioneine
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Accession:CHEBI:4828 term browser browse the term
Definition:A L-histidine derivative that is N(alpha),N(alpha),N(alpha)-trimethyl-L-histidine in which the hydrogen at position 2 on the imdazole ring is replaced by a mercapto group. A naturally occurring metabolite of histidine synthesized by bacteria and fungi with antioxidant properties. It is found ubiquitously in plants and animals and is present in many human foodstuffs.
Synonyms:exact_synonym: (2S)-3-(2-mercapto-1H-imidazol-5-yl)-2-(trimethylazaniumyl)propanoate
 related_synonym: (2S)-3-(2-mercapto-1H-imidazol-5-yl)-2-(trimethylammonio)propanoate;   (S)-(1-carboxy-2-(2-mercaptoimidazol-4-yl)ethyl)trimethylammonium hydroxide;   (alphaS)-alpha-carboxy-2,3-dihydro-N,N,N-trimethyl-2-thioxo-1H-imidazole-4-ethanaminium inner salt;   2-mercaptohistidine trimethylbetaine;   3-(2-sulfanylidene-1,3-dihydroimidazol-4-yl)-2-trimethylammonio-propanoate;   Formula=C9H15N3O2S;   InChI=1S/C9H15N3O2S/c1-12(2,3)7(8(13)14)4-6-5-10-9(15)11-6/h5,7H,4H2,1-3H3,(H2-,10,11,13,14,15)/t7-/m0/s1;   InChIKey=SSISHJJTAXXQAX-ZETCQYMHSA-N;   L-ergothioneine;   L-thioneine;   SMILES=C[N+](C)(C)[C@@H](Cc1c[nH]c(S)n1)C([O-])=O;   ergothioneine thiol;   ergothionine;   erythrothioneine;   sympectothion;   thiolhistidine-betaine;   thiolhistidinebetaine
 xref: CAS:497-30-3;   HMDB:HMDB0003045;   KEGG:C05570
 xref_mesh: MESH:D004880
 xref: MetaCyc:CPD-15276;   PMID:15030958;   PMID:15744438;   PMID:17616140;   PMID:18670092;   PMID:18841979;   PMID:19660151;   PMID:19911007;   PMID:20420449;   PMID:23418129;   PMID:23494799;   PMID:23922985;   PMID:24392160;   PMID:25154712;   PMID:25736892;   PMID:26079795;   PMID:26149121;   PMID:26229105;   PMID:26338495;   PMID:26412552;   PMID:26542137;   PMID:26579093;   PMID:26634964;   PMID:26713511;   PMID:26772879;   PMID:26774486;   PMID:26921894;   PMID:26994919;   PMID:27101740;   PMID:27134772;   PMID:27306320;   PMID:27444382;   PMID:7144630;   Reaxys:5755696;   Reaxys:8411606;   Wikipedia:Ergothioneine
 cyclic_relationship: is_conjugate_base_of CHEBI:134344;   is_tautomer_of CHEBI:82707

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  CHEBI ontology 2
    role 2
      chemical role 1
        antioxidant 0
          ergothioneine 0
            2-sulfenohercynine 0
            S-methyl-L-ergothioneine 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 2
    subatomic particle 2
      composite particle 2
        hadron 2
          baryon 2
            nucleon 2
              atomic nucleus 2
                atom 2
                  main group element atom 2
                    main group molecular entity 2
                      s-block molecular entity 1
                        hydrogen molecular entity 1
                          hydrides 1
                            inorganic hydride 1
                              pnictogen hydride 1
                                nitrogen hydride 1
                                  azane 1
                                    ammonia 1
                                      organic amino compound 1
                                        amino acid 0
                                          alpha-amino acid 0
                                            L-alpha-amino acid 0
                                              L-histidine 0
                                                L-histidine derivative 0
                                                  ergothioneine 0
                                                    2-sulfenohercynine 0
                                                    S-methyl-L-ergothioneine 0
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