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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:17alpha-hydroxypregnenolone
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Accession:CHEBI:28750 term browser browse the term
Definition:A hydroxypregnenolone carrying an alpha-hydroxy group at position 17.
Synonyms:exact_synonym: 3beta,17-dihydroxypregn-5-en-20-one
 related_synonym: (3beta)-3,17-dihydroxypregn-5-en-20-one;   17-hydroxypregnenolone;   5-pregnen-3beta,17alpha-diol-20-one;   Formula=C21H32O3;   InChI=1S/C21H32O3/c1-13(22)21(24)11-8-18-16-5-4-14-12-15(23)6-9-19(14,2)17(16)7-10-20(18,21)3/h4,15-18,23-24H,5-12H2,1-3H3/t15-,16+,17-,18-,19-,20-,21-/m0/s1;   InChIKey=JERGUCIJOXJXHF-TVWVXWENSA-N;   SMILES=CC(=O)[C@@]1(O)CC[C@H]2[C@@H]3CC=C4C[C@@H](O)CC[C@]4(C)[C@H]3CC[C@]12C
 alt_id: CHEBI:19172;   CHEBI:789
 xref: Beilstein:2337329;   CAS:387-79-1;   HMDB:HMDB0000363;   KEGG:C05138;   LIPID_MAPS_instance:LMST02030089
 xref_mesh: MESH:D006907
 xref: MetaCyc:CPD66-23;   PMID:12213889;   PMID:20963882;   PMID:21787799;   PMID:23647561;   Reaxys:2337329;   Wikipedia:17-Hydroxypregnenolone



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17alpha-hydroxypregnenolone term browser
Symbol Object Name Qualifiers Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
G Cyp17a1 cytochrome P450, family 17, subfamily a, polypeptide 1 affects chemical synthesis
affects metabolic processing
decreases acetylation
multiple interactions
increases metabolic processing
ISO CYP17A1 protein affects the chemical synthesis of 17-alpha-Hydroxypregnenolone
CYP17A1 protein affects the metabolism of 17-alpha-Hydroxypregnenolone
CYP17A1 protein results in decreased acetylation of 17-alpha-Hydroxypregnenolone
[[abiraterone results in decreased activity of CYP17A1 protein] which results in decreased hydroxylation of Pregnenolone] which results in increased chemical synthesis of 17-alpha-Hydroxypregnenolone; [CYP17A1 protein results in increased hydroxylation of Pregnenolone] which results in increased chemical synthesis of 17-alpha-Hydroxypregnenolone; [CYP17A1 protein results in increased metabolism of 17-alpha-Hydroxypregnenolone] which results in increased chemical synthesis of Dehydroepiandrosterone; Duloxetine Hydrochloride inhibits the reaction [[CYP17A1 protein results in increased hydroxylation of Pregnenolone] which results in increased chemical synthesis of 17-alpha-Hydroxypregnenolone]; Duloxetine Hydrochloride inhibits the reaction [[CYP17A1 protein results in increased metabolism of 17-alpha-Hydroxypregnenolone] which results in increased chemical synthesis of Dehydroepiandrosterone]; Duloxetine Hydrochloride inhibits the reaction [CYP17A1 protein results in increased metabolism of 17-alpha-Hydroxypregnenolone]; Venlafaxine Hydrochloride inhibits the reaction [[CYP17A1 protein results in increased hydroxylation of Pregnenolone] which results in increased chemical synthesis of 17-alpha-Hydroxypregnenolone]; Venlafaxine Hydrochloride inhibits the reaction [[CYP17A1 protein results in increased metabolism of 17-alpha-Hydroxypregnenolone] which results in increased chemical synthesis of Dehydroepiandrosterone]; Venlafaxine Hydrochloride inhibits the reaction [CYP17A1 protein results in increased metabolism of 17-alpha-Hydroxypregnenolone]
CTD PMID:15562394 PMID:16030167 PMID:17194026 PMID:29100959 NCBI chr 1:245,535,462...245,543,148
Ensembl chr 1:245,535,462...245,541,573
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Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 19922
    chemical entity 19920
      group 19878
        inorganic group 19425
          oxo group 18949
            organic oxo compound 18923
              carbonyl compound 18949
                ketone 17196
                  hydroxypregnenolone 1
                    17alpha-hydroxypregnenolone 1
                      17alpha-hydroxypregnenolone 3-sulfate 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19922
    subatomic particle 19892
      composite particle 19892
        hadron 19920
          baryon 19892
            nucleon 19920
              atomic nucleus 19892
                atom 19892
                  main group element atom 19866
                    p-block element atom 19866
                      carbon group element atom 19805
                        carbon atom 19802
                          organic molecular entity 19775
                            organic molecule 19755
                              organic cyclic compound 19545
                                organic polycyclic compound 17272
                                  steroid 14707
                                    hydroxy steroid 14456
                                      3-hydroxy steroid 12810
                                        3beta-hydroxy steroid 2536
                                          3beta-hydroxy-Delta(5)-steroid 2368
                                            pregnenolone 2074
                                              hydroxypregnenolone 1
                                                17alpha-hydroxypregnenolone 1
                                                  17alpha-hydroxypregnenolone 3-sulfate 0
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