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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:ornithine
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Accession:CHEBI:18257 term browser browse the term
Definition:An alpha-amino acid that is pentanoic acid bearing two amino substituents at positions 2 and 5.
Synonyms:related_synonym: 2,5-Diaminopentanoic acid;   2,5-Diaminovaleric acid;   DL-Ornithine;   Formula=C5H12N2O2;   InChI=1S/C5H12N2O2/c6-3-1-2-4(7)5(8)9/h4H,1-3,6-7H2,(H,8,9);   InChIKey=AHLPHDHHMVZTML-UHFFFAOYSA-N;   Orn;   SMILES=NCCCC(N)C(O)=O
 alt_id: CHEBI:7784
 xref: Beilstein:1722296;   CAS:616-07-9;   Gmelin:847696;   KEGG:C01602;   KNApSAcK:C00001384
 xref_mesh: MESH:D009952
 xref: PMID:15449570;   PMID:17190852;   PMID:22264337;   Reaxys:1722296
 cyclic_relationship: is_conjugate_acid_of CHEBI:32964;   is_conjugate_base_of CHEBI:46912


show annotations for term's descendants           Sort by:
 
ornithine term browser
Symbol Object Name Qualifiers Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
G Egf epidermal growth factor multiple interactions EXP [bafilomycin A1 co-treated with EGF protein] results in decreased abundance of Ornithine; Cycloheximide inhibits the reaction [[bafilomycin A1 co-treated with EGF protein] results in decreased abundance of Ornithine] CTD PMID:22689575 NCBI chr 2:218,219,408...218,302,370
Ensembl chr 2:218,219,415...218,302,064
JBrowse link
rhodotorulic acid term browser
Symbol Object Name Qualifiers Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
G Mmp2 matrix metallopeptidase 2 multiple interactions
decreases activity
ISO Calcium Chloride inhibits the reaction [rhodotorulic acid results in decreased activity of MMP2 protein]; ferric chloride inhibits the reaction [rhodotorulic acid results in decreased activity of MMP2 protein] CTD PMID:10086886 NCBI chr19:14,154,657...14,182,870
Ensembl chr19:14,154,657...14,182,870
JBrowse link
S-methyl-L-thiocitrulline term browser
Symbol Object Name Qualifiers Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
G Edn1 endothelin 1 multiple interactions EXP S-methylthiocitrulline inhibits the reaction [EDN1 protein results in increased abundance of Nitric Oxide] CTD PMID:16380457 NCBI chr17:22,454,924...22,460,812
Ensembl chr17:22,454,420...22,460,885
JBrowse link
G Nos1 nitric oxide synthase 1 multiple interactions
decreases activity
EXP
ISO
[S-methylthiocitrulline results in decreased activity of NOS1 protein] which affects the abundance of Sodium
[S-methylthiocitrulline results in decreased activity of NOS1 protein] which affects the susceptibility to Methamphetamine
CTD PMID:11006970 PMID:12511180 NCBI chr12:38,615,111...38,795,492
Ensembl chr12:38,626,714...38,710,945
JBrowse link
G Slc18a2 solute carrier family 18 member A2 multiple interactions EXP S-methylthiocitrulline inhibits the reaction [Methamphetamine results in decreased activity of SLC18A2 protein]; S-methylthiocitrulline inhibits the reaction [Methamphetamine results in decreased expression of SLC18A2 protein] CTD PMID:17683483 NCBI chr 1:258,413,748...258,449,143
Ensembl chr 1:258,413,959...258,448,325
JBrowse link
sinefungin term browser
Symbol Object Name Qualifiers Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
G Dnmt1 DNA methyltransferase 1 decreases activity ISO sinefungin results in decreased activity of DNMT1 protein CTD PMID:23671287 NCBI chr 8:19,440,611...19,486,659
Ensembl chr 8:19,440,611...19,486,659
JBrowse link
G Dnmt3a DNA methyltransferase 3 alpha decreases activity ISO sinefungin results in decreased activity of DNMT3A protein CTD PMID:23671287 NCBI chr 6:26,791,517...26,902,161
Ensembl chr 6:26,822,609...26,896,687
JBrowse link

Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 19821
    role 19769
      biological role 19769
        biochemical role 19389
          metabolite 19364
            eukaryotic metabolite 19052
              algal metabolite 13939
                ornithine 7
                  D-ornithine + 0
                  L-ornithine + 6
                  N(2)-ornithino group + 0
                  N(5)-ornithino group + 0
                  eflornithine + 0
                  ornithine derivative + 4
                  ornithine residue + 0
                  ornithyl group + 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19821
    subatomic particle 19819
      composite particle 19819
        hadron 19819
          baryon 19819
            nucleon 19819
              atomic nucleus 19819
                atom 19819
                  main group element atom 19716
                    p-block element atom 19716
                      carbon group element atom 19640
                        carbon atom 19630
                          organic molecular entity 19630
                            organic group 18737
                              organic divalent group 18728
                                organodiyl group 18728
                                  carbonyl group 18675
                                    carbonyl compound 18675
                                      carboxylic acid 18373
                                        amino acid 14879
                                          alpha-amino acid 12854
                                            non-proteinogenic alpha-amino acid 1740
                                              ornithine 7
                                                D-ornithine + 0
                                                L-ornithine + 6
                                                N(2)-ornithino group + 0
                                                N(5)-ornithino group + 0
                                                eflornithine + 0
                                                ornithine derivative + 4
                                                ornithine residue + 0
                                                ornithyl group + 0
paths to the root