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Accession
GO:0033783
Name
25-hydroxycholesterol 7alpha-hydroxylase activity
Ontology
molecular_function
Synonyms
25-hydroxycholesterol 7alpha-monooxygenase activity, CYP7B1, CYP7B1 oxysterol 7alpha-hydroxylase activity, cholest-5-ene-3beta,25-diol,NADPH:oxygen oxidoreductase (7alpha-hydroxylating) activity
Alternate IDs
None
Definition
Catalysis of the reactions: cholest-5-ene-3beta,25-diol + NADPH + H+ + O2 = cholest-5-ene-3beta,7alpha,25-triol + NADP+ + H2O, and cholest-5-ene-3beta,27-diol + NADPH + H+ + O2 = cholest-5-ene-3beta,7alpha,27-triol + NADP+ + H2O. Source: EC:1.14.14.29
Comment
None
History
See term history for GO:0033783 at QuickGO
Chem. react.
has participant FMN(3-)
has participant hydron
has participant (25R)-7alpha,26-dihydroxycholesterol
has participant water
has participant (25R)-cholest-5-ene-3beta,26-diol
has participant FMNH2(2-)
has participant dioxygen
Subset
None
Include "regulates"
For more information, please see the ontology relation documentation.

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Parents of 25-hydroxycholesterol 7alpha-hydroxylase activity (GO:0033783)
subject[Reorder by subject] relation[Reorder by relation] object[Reorder by object]
25-hydroxycholesterol 7alpha-hydroxylase activity [RO:0000057 relation] RO:0000057  FMN(3-) (CHEBI:58210)
25-hydroxycholesterol 7alpha-hydroxylase activity [RO:0000057 relation] RO:0000057  hydron (CHEBI:15378)
25-hydroxycholesterol 7alpha-hydroxylase activity [RO:0000057 relation] RO:0000057  (25R)-7alpha,26-dihydroxycholesterol (CHEBI:76592)
25-hydroxycholesterol 7alpha-hydroxylase activity [RO:0000057 relation] RO:0000057  water (CHEBI:15377)
25-hydroxycholesterol 7alpha-hydroxylase activity [is_a relation] is_a  oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen, NAD(P)H as one donor, and incorporation of one atom of oxygen (GO:0016709)
25-hydroxycholesterol 7alpha-hydroxylase activity [RO:0000057 relation] RO:0000057  (25R)-cholest-5-ene-3beta,26-diol (CHEBI:76591)
25-hydroxycholesterol 7alpha-hydroxylase activity [RO:0000057 relation] RO:0000057  FMNH2(2-) (CHEBI:57618)
25-hydroxycholesterol 7alpha-hydroxylase activity [RO:0000057 relation] RO:0000057  dioxygen (CHEBI:15379)

This term has no children.

EC
1.14.14.29
MetaCyc
RXN-7980
RXN-7981
RHEA
19041