Send us a Message



Submit Data |  Help |  Video Tutorials |  News |  Publications |  Download |  REST API |  Citing RGD |  Contact   

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:L-homocysteic acid
go back to main search page
Accession:CHEBI:132223 term browser browse the term
Definition:A homocysteic acid with L-configuration.
Synonyms:related_synonym: (2S)-2-Amino-4-sulfobutanoic acid;   (2S)-2-amino-4-sulfobutyric acid;   (S)-2-amino-4-sulfobutanoic acid;   (S)-2-amino-4-sulfobutyric acid;   Formula=C4H9NO5S;   InChI=1S/C4H9NO5S/c5-3(4(6)7)1-2-11(8,9)10/h3H,1-2,5H2,(H,6,7)(H,8,9,10)/t3-/m0/s1;   InChIKey=VBOQYPQEPHKASR-VKHMYHEASA-N;   L-2-amino-4-sulfobutyric acid;   SMILES=OC([C@H](CCS(O)(=O)=O)N)=O;   homocysteic acid
 alt_id: CHEBI:80543
 xref: CAS:14857-77-3;   HMDB:HMDB0002205;   KEGG:C16511;   PMID:25592718;   PMID:27046337;   Reaxys:5735822;   Wikipedia:Homocysteic_acid
 cyclic_relationship: is_enantiomer_of CHEBI:132225



show annotations for term's descendants           Sort by:

Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 19811
    role 19818
      biological role 19785
        pharmacological role 19030
          neurotransmitter agent 16721
            excitatory amino acid agonist 3170
              NMDA receptor agonist 3050
                L-homocysteic acid 0
                  DL-homocysteic acid 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19811
    subatomic particle 19809
      composite particle 19809
        hadron 19840
          baryon 19809
            nucleon 19809
              atomic nucleus 19809
                atom 19809
                  main group element atom 19759
                    main group molecular entity 19759
                      s-block molecular entity 19628
                        hydrogen molecular entity 19614
                          hydrides 19087
                            inorganic hydride 18091
                              pnictogen hydride 18080
                                nitrogen hydride 17987
                                  azane 17796
                                    ammonia 17795
                                      organic amino compound 17795
                                        amino acid 15943
                                          non-proteinogenic amino acid 3987
                                            non-proteinogenic alpha-amino acid 3792
                                              homocysteines 415
                                                homocysteine 137
                                                  homocysteic acid 4
                                                    L-homocysteic acid 0
                                                      DL-homocysteic acid 0
paths to the root