GO Term : GO:0008396 oxysterol 7-alpha-hydroxylase activity GO

Namespace:  molecular_function Obsolete:  false
description  Catalysis of the reaction: an oxysterol + NADPH + O2 = 7-alpha-hydroxylated oxysterol + NADP+ + H2O.

0 Cross References

0 Data Sets

1 Ontology

Name
GO

0 Ontology Annotations

12 Parents

Identifier Name Description
GO:0003824 catalytic activity Catalysis of a biochemical reaction at physiological temperatures. In biologically catalyzed reactions, the reactants are known as substrates, and the catalysts are naturally occurring macromolecular substances known as enzymes. Enzymes possess specific binding sites for substrates, and are usually composed wholly or largely of protein, but RNA that has catalytic activity (ribozyme) is often also regarded as enzymatic.
GO:0016491 oxidoreductase activity Catalysis of an oxidation-reduction (redox) reaction, a reversible chemical reaction in which the oxidation state of an atom or atoms within a molecule is altered. One substrate acts as a hydrogen or electron donor and becomes oxidized, while the other acts as hydrogen or electron acceptor and becomes reduced.
GO:0055114 oxidation-reduction process A metabolic process that results in the removal or addition of one or more electrons to or from a substance, with or without the concomitant removal or addition of a proton or protons.
GO:0008152 metabolic process The chemical reactions and pathways, including anabolism and catabolism, by which living organisms transform chemical substances. Metabolic processes typically transform small molecules, but also include macromolecular processes such as DNA repair and replication, and protein synthesis and degradation.
GO:0004497 monooxygenase activity Catalysis of the incorporation of one atom from molecular oxygen into a compound and the reduction of the other atom of oxygen to water.
GO:0016705 oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen Catalysis of an oxidation-reduction (redox) reaction in which hydrogen or electrons are transferred from each of two donors, and molecular oxygen is reduced or incorporated into a donor.
GO:0044699 single-organism process A biological process that involves only one organism.
GO:0008150 biological_process Any process specifically pertinent to the functioning of integrated living units: cells, tissues, organs, and organisms. A process is a collection of molecular events with a defined beginning and end.
GO:0003674 molecular_function Elemental activities, such as catalysis or binding, describing the actions of a gene product at the molecular level. A given gene product may exhibit one or more molecular functions.
GO:0044710 single-organism metabolic process A metabolic process - chemical reactions and pathways, including anabolism and catabolism, by which living organisms transform chemical substances - which involves a single organism.
GO:0008395 steroid hydroxylase activity Catalysis of the formation of a hydroxyl group on a steroid by incorporation of oxygen from O2.
GO:0008396 oxysterol 7-alpha-hydroxylase activity Catalysis of the reaction: an oxysterol + NADPH + O2 = 7-alpha-hydroxylated oxysterol + NADP+ + H2O.

11 Relations

Relationship
Parent Term . Identifier

Child Term . Identifier
is_a GO:0008395 GO:0008396
is_a GO:0016705 GO:0008396
part of GO:0055114 GO:0008396
part of GO:0044710 GO:0008396
part of GO:0044699 GO:0008396
is_a GO:0016491 GO:0008396
is_a GO:0003824 GO:0008396
is_a GO:0003674 GO:0008396
part of GO:0008150 GO:0008396
is_a GO:0004497 GO:0008396
part of GO:0008152 GO:0008396

1 Synonyms

Name Type
cytochrome P450 CYP7B1 synonym