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ONTOLOGY REPORT - ANNOTATIONS


Term:steroid 17-alpha-monooxygenase activity
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Accession:GO:0004508 term browser browse the term
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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steroid 17-alpha-monooxygenase activity 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 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 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
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Term paths to the root
Path 1
Term Annotations click to browse term
  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 click to browse term
  molecular_function 20483
    catalytic activity 6036
      oxidoreductase activity 850
        monooxygenase activity 159
          steroid hydroxylase activity 35
            steroid 17-alpha-monooxygenase activity 1
paths to the root