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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.

Term:N-acetyl-L-methionine sulfoximine
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Accession:CHEBI:88136 term browser browse the term
Definition:An N-acyl-L-alpha-amino acid that is L-methionine sulfoximine in which a hydrogen attached to the nitrogen is replaced by an acetyl group.
Synonyms:exact_synonym: (2S)-2-acetamido-4-(S-methanesulfonimidoyl)butanoic acid
 related_synonym: Formula=C7H14N2O4S;   InChI=1S/C7H14N2O4S/c1-5(10)9-6(7(11)12)3-4-14(2,8)13/h6,8H,3-4H2,1-2H3,(H,9,10)(H,11,12)/t6-,14?/m0/s1;   InChIKey=NBUSDVOJMKDYAH-TZKMECQKSA-N;   N-acetylmethionine sulfoximine;   SMILES=OC(=O)[C@H](CCS(=N)(=O)C)NC(C)=O
 cyclic_relationship: is_conjugate_acid_of CHEBI:87827

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Path 1
Term Annotations click to browse term
  CHEBI ontology 19875
    role 19825
      application 19494
        food additive 14759
          food acidity regulator 11701
            acetic acid 10831
              N-acetyl-amino acid 913
                N-acetyl-L-amino acid 884
                  N-acetyl-L-methionine sulfoximine 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19875
    subatomic particle 19873
      composite particle 19873
        hadron 19873
          baryon 19873
            nucleon 19873
              atomic nucleus 19873
                atom 19873
                  main group element atom 19763
                    p-block element atom 19763
                      carbon group element atom 19668
                        carbon atom 19657
                          organic molecular entity 19657
                            organic group 18569
                              organic divalent group 18560
                                organodiyl group 18560
                                  carbonyl group 18468
                                    carbonyl compound 18468
                                      carboxylic acid 18142
                                        monocarboxylic acid 17513
                                          fatty acid 16028
                                            short-chain fatty acid 15710
                                              fatty acid 4:0 7837
                                                butyric acid 6195
                                                  methionine 3441
                                                    L-methionine 3440
                                                      L-methionine derivative 0
                                                        N-acetyl-L-methionine sulfoximine 0
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