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The Chemical Entities of Biological Interest (ChEBI) ontology is downloaded weekly from EMBL-EBI at The data is made available under the Creative Commons License (CC 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.

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Accession:CHEBI:72821 term browser browse the term
Definition:A tryptophan derivative that is tryptophan carrying a single methyl substituent at position 1 on the indole.
Synonyms:related_synonym: 1-methyl-DL-tryptophan;   Formula=C12H14N2O2;   InChI=1S/C12H14N2O2/c1-14-7-8(6-10(13)12(15)16)9-4-2-3-5-11(9)14/h2-5,7,10H,6,13H2,1H3,(H,15,16);   InChIKey=ZADWXFSZEAPBJS-UHFFFAOYSA-N;   N-methyl-DL-tryptophan;   N-methyltryptophan;   SMILES=Cn1cc(CC(N)C(O)=O)c2ccccc12
 xref: CAS:26988-72-7
 xref_mesh: MESH:C525396
 xref: PMID:18195714;   PMID:19307751;   PMID:19461669;   PMID:20424892;   PMID:20435158;   PMID:21526853;   PMID:22068654;   PMID:22131334;   PMID:22184722;   PMID:22294267;   PMID:22320717;   PMID:22504306;   PMID:22527253;   PMID:22594922;   PMID:22615663;   Reaxys:20071;   Wikipedia:1-Methyltryptophan

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1-methyltryptophan term browser
Symbol Object Name Qualifiers Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
G Ido2 indoleamine 2,3-dioxygenase 2 decreases activity ISO 1-methyltryptophan results in decreased activity of IDO2 protein CTD PMID:32289347 NCBI chr16:67,459,158...67,498,052
Ensembl chr16:67,459,190...67,496,324
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  CHEBI ontology 19740
    role 19713
      application 19546
        pharmaceutical 19425
          drug 19425
            antineoplastic agent 17627
              1-methyltryptophan 1
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  CHEBI ontology 19740
    subatomic particle 19738
      composite particle 19738
        hadron 19738
          baryon 19738
            nucleon 19738
              atomic nucleus 19738
                atom 19738
                  main group element atom 19686
                    p-block element atom 19686
                      carbon group element atom 19631
                        carbon atom 19627
                          organic molecular entity 19627
                            organic group 18846
                              organic divalent group 18832
                                organodiyl group 18832
                                  carbonyl group 18798
                                    carbonyl compound 18798
                                      carboxylic acid 18518
                                        amino acid 15507
                                          polar amino acid 11673
                                            tryptophan 22
                                              tryptophan derivative 10
                                                1-methyltryptophan 1
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