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ONTOLOGY REPORT - ANNOTATIONS
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Term:
steroid 17-alpha-monooxygenase activity
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Accession:
GO:0004508
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Definition:
Catalysis of the reaction: a C21-steroid + O2 + reduced [NADPH--hemoprotein reductase] = a 17alpha-hydroxy-C21-steroid + H+ + H2O + oxidized [NADPH--hemoprotein reductase].
Synonyms:
exact_synonym:
steroid 17-alpha-hydroxylase activity; steroid 17-alpha-hydroxylase-C17-20 lyase activity
narrow_synonym:
cytochrome P450 CYP17; cytochrome p450 XVIIA1 activity
related_synonym:
17alpha-hydroxylase-C17,20 lyase activity; cytochrome P-450 (P-45017alpha,lyase); cytochrome P45017alpha; steroid 17-alpha-hydroxylase/17,20 lyase activity; steroid 17alpha-hydroxylase activity; steroid 17alpha-monooxygenase activity; steroid 17alphahydroxylase/17,20 lyase activity; steroid,hydrogen-donor:oxygen oxidoreductase (17alpha-hydroxylating)
xref:
EC:1.14.14.19; MetaCyc:4.1.2.30-RXN; MetaCyc:STEROID-17-ALPHA-MONOOXYGENASE-RXN; RHEA:65760; Reactome:R-HSA-193070 "CYP17A1 cleaves 17aHPREG to DHA"; Reactome:R-HSA-193072 "CYP17A1 17-hydroxylates P4 to 17aHPROG"; Reactome:R-HSA-5601843 "Defective CYP17A1 does not 17-hydroxylate PREG"; Reactome:R-HSA-9035954 "Defective CYP17A1 does not 17-hydroxylate P4"; Reactome:R-HSA-9035956 "Defective CYP17A1 does not cleave 17aHPROG"; reactome:R-HSA-193068 "CYP17A1 17-hydroxylates PREG"; reactome:R-HSA-193099 "CYP17A1 cleaves 17aHPROG to ANDST"
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Genes (1)
steroid 17-alpha-monooxygenase activity
Symbol
Object Name
Qualifiers
Evidence
Notes
Source
PubMed Reference(s)
RGD Reference(s)
Position
G
Cyp17a1
cytochrome P450, family 17, subfamily a, polypeptide 1
enables
TAS
IDA
IEA
ISO
IBA
GO_REF:0000107
(PMID:22170710), (PMID:22266943), (PMID:24140098), (PMID:36640554)
GO_REF:0000033
MGI:3047328 (MGI:7510298|PMID:36640554), (PMID:15169901), (PMID:7588219)
Ensembl
RGD
GO_Central
PMID:7588219
PMID:15169901
PMID:22170710
PMID:22266943
PMID:24140098
PMID:36640554
PMID:7702752
PMID:2786990
More...
GO_REF:0000033 GO_REF:0000107
MGI:7510298
,
RGD:1298833
,
RGD:1298835
NCBI chr 1:245,535,462...245,543,148
Ensembl chr 1:245,535,462...245,541,573
Term paths to the root
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Path 1
Term
Annotations
molecular_function
20483
catalytic activity
6036
oxidoreductase activity
850
oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen
238
steroid 17-alpha-monooxygenase activity
1
Path 2
Term
Annotations
molecular_function
20483
catalytic activity
6036
oxidoreductase activity
850
monooxygenase activity
159
steroid hydroxylase activity
35
steroid 17-alpha-monooxygenase activity
1