Term Information

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Accession
GO:0004769
Name
steroid delta-isomerase activity
Ontology
molecular_function
Synonyms
steroid D-isomerase activity, 3-oxosteroid delta5-delta4-isomerase activity, 3-oxosteroid isomerase activity, delta(5)-3-keto steroid isomerase activity, delta(5)-3-ketosteroid isomerase activity, delta(5)-3-oxosteroid isomerase activity, delta(5)-steroid isomerase activity, delta5(or delta4)-3-keto steroid isomerase activity, delta5-3-keto steroid isomerase activity, delta5-3-ketosteroid isomerase activity, delta5-3-oxosteroid isomerase activity, delta5-ketosteroid isomerase activity, delta5-steroid isomerase activity, hydroxysteroid isomerase activity, steroid isomerase activity
Alternate IDs
None
Definition
Catalysis of the reaction: a 3-oxo-delta(5)-steroid = a 3-oxo-delta(4)-steroid. Source: EC:5.3.3.1
Comment
None
History
See term history for GO:0004769 at QuickGO
Chem. react.
has participant 3-oxo-Delta(5)-steroid
has participant 3-oxo-Delta(4) steroid
Subset
None
Include "regulates"
For more information, please see the ontology relation documentation.

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Graph of GO:0004769 from QuickGO

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Parents of steroid delta-isomerase activity (GO:0004769)
subject[Reorder by subject] relation[Reorder by relation] object[Reorder by object]
steroid delta-isomerase activity [RO:0000057 relation] RO:0000057  3-oxo-Delta(5)-steroid (CHEBI:47907)
steroid delta-isomerase activity [RO:0000057 relation] RO:0000057  3-oxo-Delta(4) steroid (CHEBI:47909)
steroid delta-isomerase activity [is_a relation] is_a  intramolecular oxidoreductase activity, transposing C=C bonds (GO:0016863)

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