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GO:0004769 steroid delta-isomerase activity

Term Information

ID GO:0004769
Name steroid delta-isomerase activity
Ontology Molecular Function
Definition Catalysis of the reaction: a 3-oxo-delta(5)-steroid = a 3-oxo-delta(4)-steroid.
GONUTS GO:0004769 Wiki Page

Synonyms

Synonyms are alternative words or phrases closely related in meaning to the term name, with indication of the relationship between the name and synonym given by the synonym scope. Click on the icon for more details.
Type Synonym
exact delta5-3-oxosteroid isomerase activity
exact delta5-ketosteroid isomerase activity
exact delta5-steroid isomerase activity
exact delta(5)-steroid isomerase activity
exact hydroxysteroid isomerase activity
exact steroid isomerase activity
exact delta5-3-ketosteroid isomerase activity
exact delta5-3-keto steroid isomerase activity
exact delta5(or delta4)-3-keto steroid isomerase activity
exact 3-oxosteroid delta5-delta4-isomerase activity
exact steroid D-isomerase activity
exact 3-oxosteroid isomerase activity
exact delta(5)-3-keto steroid isomerase activity
exact delta(5)-3-oxosteroid isomerase activity
exact delta(5)-3-ketosteroid isomerase activity

Annotation Guidance

Usage of this term is subject to the following annotation guidelines:
Annotation Guidelines
Annotating to catalytic activities using the IPI evidence codeLink
Describing enzyme functions that catalyse multi-stage reactionsLink

Cross-references

Database ID
EC 5.3.3.1
MetaCyc STEROID-DELTA-ISOMERASE-RXN

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Child Terms

This table lists all terms that are direct descendants (child terms) of GO:0004769:
Term has no children

Protein Annotation

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Original GO Term Name
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Co-occurring Terms

These tables show the number of times the term listed in the table has been co-annotated with GO:0004769. The terms are listed in descending order of number of times the term has been co-annotated.
The table on the left is calculated using both electronic and manual-evidenced annotations, while the table on the right is calculated using only manual-evidenced annotations.
Co-occurrence statistics for GO:0004769 based on the entire annotation set Co-occurrence statistics for GO:0004769 based on non-IEA annotations only

Change Log

All changes

Timestamp Action Category Detail
2008-05-13 Added DEFINITION Catalysis of the reaction: a 3-oxo-delta(5)-steroid = a 3-oxo-delta(4)-steroid.
2008-05-12 Deleted DEFINITION Catalysis of the reaction: a 3-oxo-delta(5)-steroid = a 3-oxo-delta(4)-steroid.
2008-04-01 Updated RELATION is a GO:0016863 (intramolecular oxidoreductase activity, transposing C=C bonds)
2007-11-08 Added SYNONYM 3-oxosteroid delta5-delta4-isomerase activity
2007-11-08 Added SYNONYM delta5(or delta4)-3-keto steroid isomerase activity
2007-11-08 Added SYNONYM delta5-3-keto steroid isomerase activity
2007-11-08 Added SYNONYM delta5-3-ketosteroid isomerase activity
2007-11-08 Added SYNONYM delta5-3-oxosteroid isomerase activity
2007-11-08 Added SYNONYM delta5-ketosteroid isomerase activity
2007-11-08 Added SYNONYM delta5-steroid isomerase activity
2007-09-06 Added SYNONYM 3-oxosteroid isomerase activity
2007-09-06 Added SYNONYM delta(5)-3-keto steroid isomerase activity
2007-09-06 Added SYNONYM delta(5)-3-ketosteroid isomerase activity
2007-09-06 Added SYNONYM delta(5)-3-oxosteroid isomerase activity
2007-09-06 Added SYNONYM delta(5)-steroid isomerase activity
2007-09-06 Added SYNONYM hydroxysteroid isomerase activity
2007-09-06 Added SYNONYM steroid isomerase activity
2007-08-09 Added SYNONYM steroid D-isomerase activity
2007-08-09 Deleted SYNONYM steroid D-isomerase activity
2004-04-19 Added SYNONYM steroid D-isomerase activity
2004-04-16 Deleted SYNONYM steroid D-isomerase activity
2003-10-27 Added SYNONYM steroid D-isomerase activity
2003-10-27 Added XREF MetaCyc:STEROID-DELTA-ISOMERASE-RXN
2003-03-19 Updated TERM steroid delta-isomerase activity
2002-11-27 Added DEFINITION Catalysis of the reaction: a 3-oxo-delta(5)-steroid = a 3-oxo-delta(4)-steroid.
2002-02-06 Updated TERM steroid delta-isomerase
2001-04-03 Updated TERM steroid delta-isomerase
2001-03-30 Added XREF EC:5.3.3.1
2001-03-30 Added TERM steroid delta-isomerase

Term

Timestamp Action Category Detail
2003-03-19 Updated TERM steroid delta-isomerase activity
2002-02-06 Updated TERM steroid delta-isomerase
2001-04-03 Updated TERM steroid delta-isomerase
2001-03-30 Added TERM steroid delta-isomerase

Definition/synonyms

Timestamp Action Category Detail
2008-05-13 Added DEFINITION Catalysis of the reaction: a 3-oxo-delta(5)-steroid = a 3-oxo-delta(4)-steroid.
2008-05-12 Deleted DEFINITION Catalysis of the reaction: a 3-oxo-delta(5)-steroid = a 3-oxo-delta(4)-steroid.
2007-11-08 Added SYNONYM 3-oxosteroid delta5-delta4-isomerase activity
2007-11-08 Added SYNONYM delta5(or delta4)-3-keto steroid isomerase activity
2007-11-08 Added SYNONYM delta5-3-keto steroid isomerase activity
2007-11-08 Added SYNONYM delta5-3-ketosteroid isomerase activity
2007-11-08 Added SYNONYM delta5-3-oxosteroid isomerase activity
2007-11-08 Added SYNONYM delta5-ketosteroid isomerase activity
2007-11-08 Added SYNONYM delta5-steroid isomerase activity
2007-09-06 Added SYNONYM 3-oxosteroid isomerase activity
2007-09-06 Added SYNONYM delta(5)-3-keto steroid isomerase activity
2007-09-06 Added SYNONYM delta(5)-3-ketosteroid isomerase activity
2007-09-06 Added SYNONYM delta(5)-3-oxosteroid isomerase activity
2007-09-06 Added SYNONYM delta(5)-steroid isomerase activity
2007-09-06 Added SYNONYM hydroxysteroid isomerase activity
2007-09-06 Added SYNONYM steroid isomerase activity
2007-08-09 Added SYNONYM steroid D-isomerase activity
2007-08-09 Deleted SYNONYM steroid D-isomerase activity
2004-04-19 Added SYNONYM steroid D-isomerase activity
2004-04-16 Deleted SYNONYM steroid D-isomerase activity
2003-10-27 Added SYNONYM steroid D-isomerase activity
2002-11-27 Added DEFINITION Catalysis of the reaction: a 3-oxo-delta(5)-steroid = a 3-oxo-delta(4)-steroid.

Relationships

Timestamp Action Category Detail
2008-04-01 Updated RELATION is a GO:0016863 (intramolecular oxidoreductase activity, transposing C=C bonds)

Cross-references

Timestamp Action Category Detail
2003-10-27 Added XREF MetaCyc:STEROID-DELTA-ISOMERASE-RXN
2001-03-30 Added XREF EC:5.3.3.1
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