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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:cysteine
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Accession:CHEBI:15356 term browser browse the term
Definition:A sulfur-containing amino acid that is propanoic acid with an amino group at position 2 and a sulfanyl group at position 3.
Synonyms:related_synonym: 2-Amino-3-mercaptopropionic acid;   2-amino-3-mercaptopropanoic acid;   2-amino-3-sulfanylpropanoic acid;   C;   Cys;   Cystein;   Formula=C3H7NO2S;   Hcys;   InChI=1S/C3H7NO2S/c4-2(1-7)3(5)6/h2,7H,1,4H2,(H,5,6);   InChIKey=XUJNEKJLAYXESH-UHFFFAOYSA-N;   SMILES=NC(CS)C(O)=O;   Zystein;   cisteina
 alt_id: CHEBI:14061;   CHEBI:23508;   CHEBI:4050
 xref: CAS:3374-22-9;   Gmelin:2933;   KEGG:C00736;   KNApSAcK:C00001351;   KNApSAcK:C00007323;   PMID:17439666;   PMID:25181601;   Reaxys:1721406;   Wikipedia:Cysteine
 cyclic_relationship: is_conjugate_acid_of CHEBI:32456;   is_conjugate_base_of CHEBI:32458;   is_tautomer_of CHEBI:35237



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    Path 1
    Term Annotations click to browse term
      CHEBI ontology 19899
        role 19870
          biological role 19868
            biochemical role 19579
              metabolite 19566
                fundamental metabolite 14547
                  cysteine 3435
                    D-cysteine + 0
                    L-cysteine + 3435
                    Se-L-selenocysteine-S-L-cysteine residue 0
                    cystein-S-yl group + 0
                    cysteine derivative + 3426
                    cysteine residue + 0
                    cysteino group + 0
                    cysteinyl group + 0
                    cysteinyl radical + 0
                    gammaGluCys(IAN)Glu 0
    Path 2
    Term Annotations click to browse term
      CHEBI ontology 19899
        subatomic particle 19897
          composite particle 19897
            hadron 19897
              baryon 19897
                nucleon 19897
                  atomic nucleus 19897
                    atom 19897
                      main group element atom 19836
                        main group molecular entity 19836
                          s-block molecular entity 19670
                            hydrogen molecular entity 19652
                              hydrides 19162
                                inorganic hydride 18180
                                  pnictogen hydride 18170
                                    nitrogen hydride 18083
                                      azane 17891
                                        ammonia 17890
                                          organic amino compound 17890
                                            amino acid 16081
                                              polar amino acid 11719
                                                cysteine 3435
                                                  D-cysteine + 0
                                                  L-cysteine + 3435
                                                  Se-L-selenocysteine-S-L-cysteine residue 0
                                                  cystein-S-yl group + 0
                                                  cysteine derivative + 3426
                                                  cysteine residue + 0
                                                  cysteino group + 0
                                                  cysteinyl group + 0
                                                  cysteinyl radical + 0
                                                  gammaGluCys(IAN)Glu 0
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