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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:17721 term browser browse the term
Definition:The (S,S,S)-stereoisomer of nicotianamine.
Synonyms:exact_synonym: (2S)-1-[(3S)-3-{[(3S)-3-amino-3-carboxypropyl]amino}-3-carboxypropyl]azetidine-2-carboxylic acid
 related_synonym: Formula=C12H21N3O6;   InChI=1S/C12H21N3O6/c13-7(10(16)17)1-4-14-8(11(18)19)2-5-15-6-3-9(15)12(20)21/h7-9,14H,1-6,13H2,(H,16,17)(H,18,19)(H,20,21)/t7-,8-,9-/m0/s1;   InChIKey=KRGPXXHMOXVMMM-CIUDSAMLSA-N;   Nicotianamine;   SMILES=N[C@@H](CCN[C@@H](CCN1CC[C@H]1C(O)=O)C(O)=O)C(O)=O
 alt_id: CHEBI:14644;   CHEBI:7555
 xref: Beilstein:8163098;   CAS:34441-14-0;   KEGG:C05324;   KNApSAcK:C00016287
 xref_mesh: MESH:C082893
 xref: MetaCyc:CPD-463;   PMID:16245165;   PMID:18823453;   Reaxys:8163098;   Wikipedia:Nicotianamine
 cyclic_relationship: is_conjugate_acid_of CHEBI:62921;   is_enantiomer_of CHEBI:38113;   is_tautomer_of CHEBI:58249

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(S,S,S)-nicotianamine term browser
Symbol Object Name Qualifiers Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
G Ace angiotensin I converting enzyme decreases activity ISO nicotianamine results in decreased activity of ACE protein CTD PMID:26106051 NCBI chr10:90,910,316...90,930,437
Ensembl chr10:90,910,316...90,931,131
JBrowse link
G Ace2 angiotensin I converting enzyme 2 decreases activity ISO nicotianamine results in decreased activity of ACE2 protein CTD PMID:26106051 NCBI chr  X:30,293,597...30,340,961
Ensembl chr  X:30,293,589...30,340,977
JBrowse link

Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 19800
    role 19751
      chemical role 19320
        ligand 5825
          chelator 5811
            (S,S,S)-nicotianamine 2
Path 2
Term Annotations click to browse term
  CHEBI ontology 19800
    subatomic particle 19799
      composite particle 19799
        hadron 19799
          baryon 19799
            nucleon 19799
              atomic nucleus 19799
                atom 19799
                  main group element atom 19698
                    p-block element atom 19698
                      carbon group element atom 19619
                        carbon atom 19609
                          organic molecular entity 19609
                            organic group 18718
                              organic divalent group 18702
                                organodiyl group 18702
                                  carbonyl group 18651
                                    carbonyl compound 18651
                                      carboxylic acid 18346
                                        tricarboxylic acid 2452
                                          mugineic acids 2
                                            nicotianamine 2
                                              (S,S,S)-nicotianamine 2
paths to the root