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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:histidine derivative
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Accession:CHEBI:24599 term browser browse the term
Definition:An amino acid derivative resulting from reaction of histidine at the amino group or the carboxy group, or from the replacement of any hydrogen of histidine by a heteroatom. The definition normally excludes peptides containing alanine residues.
Synonyms:related_synonym: histidine derivatives
 cyclic_relationship: is_conjugate_acid_of CHEBI:66998


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ergothioneine term browser
Symbol Object Name Qualifiers Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
G Ache acetylcholinesterase multiple interactions ISO Ergothioneine inhibits the reaction [Cisplatin results in decreased activity of ACHE protein] CTD PMID:20932872 NCBI chr12:22,472,358...22,477,052
Ensembl chr12:22,472,358...22,478,753
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Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 19785
    role 19732
      biological role 19732
        biochemical role 19281
          metabolite 19262
            histidine 1
              histidine derivative 1
                D-histidine derivative 0
                L-histidine derivative + 1
                N-acetylhistidine + 0
                histidine methyl ester 0
                homocarnosine + 0
                methylhistidine + 0
                peptidyl-histidine 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19785
    subatomic particle 19782
      composite particle 19782
        hadron 19782
          baryon 19782
            nucleon 19782
              atomic nucleus 19782
                atom 19782
                  main group element atom 19670
                    p-block element atom 19670
                      carbon group element atom 19572
                        carbon atom 19561
                          organic molecular entity 19561
                            organic molecule 19486
                              organic cyclic compound 19282
                                organic heterocyclic compound 18407
                                  heteroarene 16445
                                    monocyclic heteroarene 13300
                                      azole 12468
                                        diazole 8124
                                          imidazoles 7654
                                            histidine 1
                                              histidine derivative 1
                                                D-histidine derivative 0
                                                L-histidine derivative + 1
                                                N-acetylhistidine + 0
                                                histidine methyl ester 0
                                                homocarnosine + 0
                                                methylhistidine + 0
                                                peptidyl-histidine 0
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RGD is funded by grant HL64541 from the National Heart, Lung, and Blood Institute on behalf of the NIH.