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GO:0009975 cyclase activity

Term Information

ID GO:0009975
Name cyclase activity
Ontology Molecular Function
Definition Catalysis of a ring closure reaction.
GONUTS GO:0009975 Wiki Page

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

GO Slims

This term is present in the following GO Consortium-maintained GO slims:
GO slim nameCount of all terms
goslim_pir456

Ancestor Chart

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Child Terms

This table lists all terms that are direct descendants (child terms) of GO:0009975:
Relationship To GO:0009975 Child Term Child Term Name
Is a GO:0009976 tocopherol cyclase activity
Is a GO:0004016 adenylate cyclase activity
Is a GO:0004383 guanylate cyclase activity
Is a GO:0047396 glycosylphosphatidylinositol diacylglycerol-lyase activity
Is a GO:0047805 cytidylate cyclase activity
Is a GO:0003963 RNA-3'-phosphate cyclase activity
Is a GO:0045435 lycopene epsilon cyclase activity
Is a GO:0045436 lycopene beta cyclase activity
Is a GO:0046423 allene-oxide cyclase activity
Is a GO:0047768 carboxy-cis,cis-muconate cyclase activity
Is a GO:0047820 D-glutamate cyclase activity
Is a GO:0047926 geranyl-diphosphate cyclase activity
Is a GO:0050230 purine imidazole-ring cyclase activity
Is a GO:0034072 squalene cyclase activity
Regulates GO:0031279 regulation of cyclase activity
Negatively regulates GO:0031280 negative regulation of cyclase activity
Positively regulates GO:0031281 positive regulation of cyclase activity
Is a GO:0052604 delta-tocopherol cyclase activity
Is a GO:0052605 gamma-tocopherol cyclase activity
Is a GO:0033190 solanapyrone synthase activity
Is a GO:0080015 sabinene synthase activity
Is a GO:0080016 (-)-E-beta-caryophyllene synthase activity
Is a GO:0080017 alpha-humulene synthase activity
Is a GO:0034012 FAD-AMP lyase (cyclizing) activity
Is a GO:0035439 halimadienyl-diphosphate synthase activity
Is a GO:0036356 cyclic 2,3-diphosphoglycerate synthetase activity
Is a GO:0061811 ADP-ribosyl cyclase activity

Protein Annotation

Displaying annotations FIRST to LAST of TOTAL Page size: Additional filters: Bookmarkable link
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Gene Product ID
Symbol
Qualifier
GO Identifier
GO Term Name
Aspect
Original GO ID
Original GO Term Name
Evidence
Reference
With
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Date
Assigned By
Product Form ID
Name
Synonym
Type
Taxon Name
Sequence

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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:0009975. 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:0009975 based on the entire annotation set Co-occurrence statistics for GO:0009975 based on non-IEA annotations only

Change Log

All changes

Timestamp Action Category Detail
2013-04-18 Updated SLIM goslim_pir
2008-06-09 Added SLIM goslim_pir
2008-05-13 Added DEFINITION Catalysis of a ring closure reaction.
2008-05-12 Deleted DEFINITION Catalysis of a ring closure reaction.
2008-04-01 Updated RELATION is a GO:0003824 (catalytic activity)
2003-08-06 Updated DEFINITION Catalysis of a ring closure reaction.
2003-03-26 Added DEFINITION Catalyzes ring closure reactions.
2003-03-19 Updated TERM cyclase activity
2003-01-11 Added TERM cyclase

Term

Timestamp Action Category Detail
2003-03-19 Updated TERM cyclase activity
2003-01-11 Added TERM cyclase

Definition/synonyms

Timestamp Action Category Detail
2008-05-13 Added DEFINITION Catalysis of a ring closure reaction.
2008-05-12 Deleted DEFINITION Catalysis of a ring closure reaction.
2003-08-06 Updated DEFINITION Catalysis of a ring closure reaction.
2003-03-26 Added DEFINITION Catalyzes ring closure reactions.

Relationships

Timestamp Action Category Detail
2008-04-01 Updated RELATION is a GO:0003824 (catalytic activity)

Other

Timestamp Action Category Detail
2013-04-18 Updated SLIM goslim_pir
2008-06-09 Added SLIM goslim_pir
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