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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:134286 term browser browse the term
Definition:A dicarboxylic acid monoester obtained by formal condensation of one of the carboxy groups of succinic acid with the side-chain hydroxy group of L-serine. It is an intermediate in the biosynthesis of the amino acid cysteine in fungi and bacteria.
Synonyms:exact_synonym: 4-[(2S)-2-amino-2-carboxyethoxy]-4-oxobutanoic acid
 related_synonym: Formula=C7H11NO6;   InChI=1S/C7H11NO6/c8-4(7(12)13)3-14-6(11)2-1-5(9)10/h4H,1-3,8H2,(H,9,10)(H,12,13)/t4-/m0/s1;   InChIKey=ZAHSBRLHJRVFAU-BYPYZUCNSA-N;   O-succinylserine;   SMILES=C(OC[C@@H](C(O)=O)N)(CCC(O)=O)=O;   Ser(Suc)OH
 xref: PMID:28581482;   PMID:4893684;   Reaxys:6698489
 cyclic_relationship: is_conjugate_acid_of CHEBI:136856

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Term Annotations click to browse term
  CHEBI ontology 19875
    role 19825
      application 19494
        refrigerant 17511
          ammonia 17039
            organic amino compound 17038
              amino acid 14119
                amino dicarboxylic acid 14
                  O-succinyl-L-serine 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
                                        amino acid 14119
                                          alpha-amino acid 11599
                                            L-alpha-amino acid 11436
                                              serine family amino acid 2058
                                                L-serine 1
                                                  L-serine derivative 0
                                                    O-succinyl-L-serine 0
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