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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:20-hydroxypregn-4-en-3-one
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Accession:CHEBI:36728 term browser browse the term
Definition:A C21-steroid that is pregnane which contains a double bond between positions 4 and 5 and is substituted by an oxo group at position 3 and a hydroxy group at position 20.
Synonyms:related_synonym: 20-dihydroprogesterone;   20-hydroxy-4-pregnen-3-one;   Formula=C21H32O2;   InChI=1S/C21H32O2/c1-13(22)17-6-7-18-16-5-4-14-12-15(23)8-10-20(14,2)19(16)9-11-21(17,18)3/h12-13,16-19,22H,4-11H2,1-3H3/t13?,16-,17+,18-,19-,20-,21+/m0/s1;   InChIKey=RWBRUCCWZPSBFC-HWSYHKBZSA-N;   SMILES=[H][C@@]1(CC[C@@]2([H])[C@]3([H])CCC4=CC(=O)CC[C@]4(C)[C@@]3([H])CC[C@]12C)C(C)O
 xref: Beilstein:2335964;   CAS:15114-79-1;   LIPID_MAPS_instance:LMST02030152
 xref_mesh: MESH:C052610
 xref: PMID:1118862;   PMID:3595093;   PMID:4263519;   PMID:4660838;   PMID:4795411;   PMID:5023310;   PMID:5041786;   PMID:5168235;   PMID:5690083;   PMID:6086154;   PMID:6303639;   PMID:6647431;   Reaxys:2335964


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20-hydroxypregn-4-en-3-one term browser
Symbol Object Name Qualifiers Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
G Akr1c3 aldo-keto reductase family 1, member C3 increases chemical synthesis ISO AKR1C3 protein results in increased chemical synthesis of 3-hydroxypregn-4-en-20-one CTD PMID:25463305 NCBI chr17:66,110,970...66,127,867
Ensembl chr17:66,110,963...66,127,873 		JBrowse link
G Bax BCL2 associated X, apoptosis regulator increases expression ISO 3-hydroxypregn-4-en-20-one results in increased expression of BAX mRNA CTD PMID:19931389 NCBI chr 1:95,940,001...95,945,407
Ensembl chr 1:95,938,808...95,945,368 		JBrowse link
G Bcl2 BCL2, apoptosis regulator decreases expression
multiple interactions		 ISO 3-hydroxypregn-4-en-20-one results in decreased expression of BCL2 mRNA
3-hydroxypregn-4-en-20-one inhibits the reaction [5-alpha-Dihydroprogesterone results in increased expression of BCL2 mRNA]		 CTD PMID:19931389 NCBI chr13:22,689,783...22,853,920
Ensembl chr13:22,684,989...22,853,743
Ensembl chr13:22,684,989...22,853,743 		JBrowse link
G Cdkn1a cyclin-dependent kinase inhibitor 1A increases expression ISO 3-hydroxypregn-4-en-20-one results in increased expression of CDKN1A mRNA CTD PMID:19931389 NCBI chr20:7,149,177...7,159,727
Ensembl chr20:7,149,217...7,159,585 		JBrowse link
(20S)-20-hydroxypregn-4-en-3-one term browser
Symbol Object Name Qualifiers Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
G Akr1c2 aldo-keto reductase family 1, member C2 increases chemical synthesis ISO AKR1C2 protein results in increased chemical synthesis of 20-alpha-Dihydroprogesterone CTD PMID:11158055 NCBI chr17:65,759,778...65,808,013
Ensembl chr17:65,759,788...65,775,764 		JBrowse link
G Akr1c3 aldo-keto reductase family 1, member C3 multiple interactions
increases chemical synthesis		 ISO
EXP		 [AKR1C3 protein results in increased metabolism of Progesterone] which results in increased chemical synthesis of 20-alpha-Dihydroprogesterone; [AKR1C3 protein results in increased reduction of Progesterone] which results in increased chemical synthesis of 20-alpha-Dihydroprogesterone
AKR1C18 protein results in increased chemical synthesis of 20-alpha-Dihydroprogesterone
AKR1C3 protein results in increased chemical synthesis of 20-alpha-Dihydroprogesterone		 CTD PMID:8172618 PMID:19010312 PMID:20036328 PMID:25463305 NCBI chr17:66,110,970...66,127,867
Ensembl chr17:66,110,963...66,127,873 		JBrowse link
G Mal mal, T-cell differentiation protein multiple interactions EXP 20-alpha-Dihydroprogesterone inhibits the reaction [docetaxel results in decreased expression of MAL mRNA] CTD PMID:19335538 NCBI chr 3:114,864,378...114,888,136
Ensembl chr 3:114,864,378...114,888,136 		JBrowse link
G Mbp myelin basic protein multiple interactions EXP 20-alpha-Dihydroprogesterone inhibits the reaction [docetaxel results in decreased expression of MBP mRNA]; 20-alpha-Dihydroprogesterone inhibits the reaction [Streptozocin results in decreased expression of MBP mRNA] CTD PMID:19335538 PMID:20349157 NCBI chr18:75,855,878...75,966,404
Ensembl chr18:75,855,878...75,966,404 		JBrowse link
G Mpz myelin protein zero increases expression
multiple interactions		 EXP 20-alpha-Dihydroprogesterone results in increased expression of MPZ mRNA
20-alpha-Dihydroprogesterone inhibits the reaction [Docetaxel results in decreased expression of MPZ mRNA]; 20-alpha-Dihydroprogesterone inhibits the reaction [Streptozocin results in decreased expression of MPZ mRNA]		 CTD PMID:16787508 PMID:17187935 PMID:19335538 NCBI chr13:83,570,811...83,576,680
Ensembl chr13:83,570,811...83,576,679 		JBrowse link
G Pmp22 peripheral myelin protein 22 multiple interactions EXP 20-alpha-Dihydroprogesterone inhibits the reaction [docetaxel results in decreased expression of PMP22 mRNA] CTD PMID:19335538 NCBI chr10:47,795,709...47,825,715
Ensembl chr10:47,795,709...47,825,714 		JBrowse link
G Pomc proopiomelanocortin multiple interactions
increases secretion		 ISO Cadmium Chloride inhibits the reaction [POMC protein results in increased secretion of 20-alpha-Dihydroprogesterone] CTD PMID:8299002 NCBI chr 6:26,939,844...26,945,666
Ensembl chr 6:26,939,837...26,945,664 		JBrowse link
Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 19922
    chemical entity 19920
      group 19878
        organic group 18993
          3-oxo-Delta(4)-steroid group 9167
            3-oxo-Delta(4) steroid 9167
              20-hydroxypregn-4-en-3-one 10
                (20R)-20-hydroxypregn-4-en-3-one 0
                (20S)-20-hydroxypregn-4-en-3-one 7
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
                            heteroorganic entity 19556
                              organochalcogen compound 19315
                                organooxygen compound 19205
                                  carbonyl compound 18949
                                    ketone 17196
                                      oxo steroid 10541
                                        3-oxo steroid 9928
                                          3-oxo-Delta(4) steroid 9167
                                            20-hydroxypregn-4-en-3-one 10
                                              (20R)-20-hydroxypregn-4-en-3-one 0
                                              (20S)-20-hydroxypregn-4-en-3-one 7
paths to the root