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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:4a-hydroxy-L-erythro-5,6,7,8-tetrahydrobiopterin
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Accession:CHEBI:15642 term browser browse the term
Definition:A 4a-hydroxytetrahydrobiopterin which has R configuration at position 6 and in which the dihydroxypropyl substituent has L-erythro configuration.
Synonyms:exact_synonym: (6R)-2-amino-6-[(1S,2R)-1,2-dihydroxypropyl]-4a-hydroxy-5,6,7,8-tetrahydropteridin-4(4aH)-one
 related_synonym: (4aS,6R)-4a-hydroxy-L-erythro-5,6,7,8-tetrahydrobiopterin;   (6R)-6-(L-erythro-1,2-dihydroxypropyl)-5,6,7,8-tetrahydro-4a-hydroxypterin;   Formula=C9H15N5O4;   InChI=1S/C9H15N5O4/c1-3(15)5(16)4-2-11-6-9(18,14-4)7(17)13-8(10)12-6/h3-5,14-16,18H,2H2,1H3,(H3,10,11,12,13,17)/t3-,4+,5-,9-/m0/s1;   InChIKey=KJKIEFUPAPPGBC-XXKOCQOQSA-N;   SMILES=C1=2[C@@](N[C@H](CN1)[C@H]([C@H](C)O)O)(C(N=C(N2)N)=O)O
 alt_id: CHEBI:10926;   CHEBI:136571;   CHEBI:18604;   CHEBI:254
 xref: KEGG:C15522;   MetaCyc:CPD-5881


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  CHEBI ontology 19761
    role 19711
      biological role 19711
        biochemical role 19301
          cofactor 15546
            coenzyme 881
              5,6,7,8-tetrahydrobiopterin 9
                4a-hydroxytetrahydrobiopterin 0
                  4a-hydroxy-L-erythro-5,6,7,8-tetrahydrobiopterin 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19761
    subatomic particle 19759
      composite particle 19759
        hadron 19759
          baryon 19759
            nucleon 19759
              atomic nucleus 19759
                atom 19759
                  main group element atom 19653
                    p-block element atom 19653
                      carbon group element atom 19569
                        carbon atom 19559
                          organic molecular entity 19559
                            organic molecule 19493
                              organic cyclic compound 19318
                                organic heterocyclic compound 18510
                                  organic heteropolycyclic compound 17973
                                    organic heterobicyclic compound 16776
                                      pteridines 10206
                                        pterins 9370
                                          biopterins 11
                                            5,6,7,8-tetrahydrobiopterin 9
                                              4a-hydroxytetrahydrobiopterin 0
                                                4a-hydroxy-L-erythro-5,6,7,8-tetrahydrobiopterin 0
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