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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:138889 term browser browse the term
Definition:A non-proteinogenic L-alpha-amino acid that is L-norleucine which is substituted at position 5 by an oxo group and at position 6 by a diazo group. It is as inhibitor of various glutamine-utilising enzymes.
Synonyms:related_synonym: (S)-2-amino-6-diazo-5-oxocaproic acid;   Formula=C6H9N3O3;   InChI=1S/C6H9N3O3/c7-5(6(11)12)2-1-4(10)3-9-8/h3,5H,1-2,7H2,(H,11,12)/t5-/m0/s1;   InChIKey=YCWQAMGASJSUIP-YFKPBYRVSA-N;   L-DON;   SMILES=C(=O)(O)[C@H](CCC(C=[N+]=[N-])=O)N;   diazooxonorleucine
 xref: Beilstein:1725815;   CAS:157-03-9;   MetaCyc:CPD0-1627;   PMID:1412455;   PMID:2108451;   PMID:25584882;   PMID:26425550;   PMID:27489275;   PMID:27560860;   PMID:28454342;   PMID:28552037;   PMID:28759224;   PMID:909432;   Pubchem:24893639;   Wikipedia:6-Diazo-5-oxo-L-norleucine
 cyclic_relationship: is_tautomer_of CHEBI:183231

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Term Annotations click to browse term
  CHEBI ontology 19715
    role 19690
      biological role 19688
        antimicrobial agent 17821
          antiviral agent 10542
            6-diazo-5-oxo-L-norleucine 0
Path 2
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  CHEBI ontology 19715
    subatomic particle 19713
      composite particle 19713
        hadron 19713
          baryon 19713
            nucleon 19713
              atomic nucleus 19713
                atom 19713
                  main group element atom 19662
                    p-block element atom 19662
                      carbon group element atom 19606
                        carbon atom 19603
                          organic molecular entity 19603
                            organic group 18792
                              organic divalent group 18777
                                organodiyl group 18777
                                  carbonyl group 18743
                                    carbonyl compound 18743
                                      carboxylic acid 18443
                                        amino acid 14936
                                          alpha-amino acid 13003
                                            L-alpha-amino acid 11762
                                              non-proteinogenic L-alpha-amino acid 794
                                                6-diazo-5-oxo-L-norleucine 0
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