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GO:0045431 flavonol synthase activity

Term Information

ID GO:0045431
Name flavonol synthase activity
Ontology Molecular Function
Definition Catalysis of the reaction: a dihydroflavonol + 2-oxoglurate + O2 = a flavonol + succinate + CO2 + H2O.
PMID:7904213
GONUTS GO:0045431 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 dihydroflavonol,2-oxoglutarate:oxygen oxidoreductase activity
exact flavonoid 2-oxoglutarate-dependent dioxygenase activity
related FLS 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 1.14.11.23

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Child Terms

This table lists all terms that are direct descendants (child terms) of GO:0045431:
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Protein Annotation

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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:0045431. 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:0045431 based on the entire annotation set Co-occurrence statistics for GO:0045431 based on non-IEA annotations only

Change Log

All changes

Timestamp Action Category Detail
2010-06-15 Added RELATION part of GO:0051555 (flavonol biosynthetic process)
2010-06-14 Deleted RELATION part of GO:0051555 (flavonol biosynthetic process)
2010-06-08 Added RELATION part of GO:0051555 (flavonol biosynthetic process)
2008-05-13 Added DEFINITION Catalysis of the reaction: a dihydroflavonol + 2-oxoglurate + O2 = a flavonol + succinate + CO2 + H2O.
2008-05-12 Deleted DEFINITION Catalysis of the reaction: a dihydroflavonol + 2-oxoglurate + O2 = a flavonol + succinate + CO2 + H2O.
2008-04-01 Updated RELATION is a GO:0016706 (oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen, 2-oxoglutarate as one donor, and incorporation of one atom each of oxygen into both donors)
2007-11-08 Added SYNONYM dihydroflavonol,2-oxoglutarate:oxygen oxidoreductase activity
2007-09-06 Added SYNONYM FLS activity
2007-09-06 Added SYNONYM flavonoid 2-oxoglutarate-dependent dioxygenase activity
2006-02-04 Updated DEFINITION Catalysis of the reaction: a dihydroflavonol + 2-oxoglurate + O2 = a flavonol + succinate + CO2 + H2O.
2005-08-29 Added XREF EC:1.14.11.23
2005-08-27 Updated DEFINITION Catalysis of the reaction: a dihydroflavonol + 2-oxoglurate = a flavonol + succinate + CO2 + H2O.
2003-03-19 Updated TERM flavonol synthase activity
2002-11-27 Added DEFINITION Catalysis of the alpha-ketoglutarate-dependent oxidation of dihydroflavonols to flavonols.
2002-07-30 Added TERM flavonol synthase

Term

Timestamp Action Category Detail
2003-03-19 Updated TERM flavonol synthase activity
2002-07-30 Added TERM flavonol synthase

Definition/synonyms

Timestamp Action Category Detail
2008-05-13 Added DEFINITION Catalysis of the reaction: a dihydroflavonol + 2-oxoglurate + O2 = a flavonol + succinate + CO2 + H2O.
2008-05-12 Deleted DEFINITION Catalysis of the reaction: a dihydroflavonol + 2-oxoglurate + O2 = a flavonol + succinate + CO2 + H2O.
2007-11-08 Added SYNONYM dihydroflavonol,2-oxoglutarate:oxygen oxidoreductase activity
2007-09-06 Added SYNONYM FLS activity
2007-09-06 Added SYNONYM flavonoid 2-oxoglutarate-dependent dioxygenase activity
2006-02-04 Updated DEFINITION Catalysis of the reaction: a dihydroflavonol + 2-oxoglurate + O2 = a flavonol + succinate + CO2 + H2O.
2005-08-27 Updated DEFINITION Catalysis of the reaction: a dihydroflavonol + 2-oxoglurate = a flavonol + succinate + CO2 + H2O.
2002-11-27 Added DEFINITION Catalysis of the alpha-ketoglutarate-dependent oxidation of dihydroflavonols to flavonols.

Relationships

Timestamp Action Category Detail
2010-06-15 Added RELATION part of GO:0051555 (flavonol biosynthetic process)
2010-06-14 Deleted RELATION part of GO:0051555 (flavonol biosynthetic process)
2010-06-08 Added RELATION part of GO:0051555 (flavonol biosynthetic process)
2008-04-01 Updated RELATION is a GO:0016706 (oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen, 2-oxoglutarate as one donor, and incorporation of one atom each of oxygen into both donors)

Cross-references

Timestamp Action Category Detail
2005-08-29 Added XREF EC:1.14.11.23
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