Term Information [More information on GTP cyclohydrolase activity]

Accession
GO:0003933
Name
GTP cyclohydrolase activity
Ontology
molecular_function
Synonyms
None
Definition
Catalysis of the hydrolysis of the imidazole ring of GTP, releasing formate. Two C-N bonds are hydrolyzed and the pentase unit is isomerized. Source: EC:3.5.4.29, GOC:curators, EC:3.5.4.16, EC:3.5.4.25
Comment
None
History
See term history for GO:0003933 at QuickGO
Subset
gosubset_prok
Community
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Feedback
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Graph of GO:0003933 from QuickGO

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Ancestors of GTP cyclohydrolase activity (GO:0003933)
subject[Reorder by subject] relation[Reorder by relation] object[Reorder by object]
GTP cyclohydrolase activity [Inferred is_a relation] is_a (inferred) molecular_function (GO:0003674)
GTP cyclohydrolase activity [Inferred is_a relation] is_a (inferred) catalytic activity (GO:0003824)
GTP cyclohydrolase activity [Inferred is_a relation] is_a (inferred) hydrolase activity (GO:0016787)
GTP cyclohydrolase activity [Inferred is_a relation] is_a (inferred) hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds (GO:0016810)
GTP cyclohydrolase activity [Inferred is_a relation] is_a (inferred) hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in cyclic amidines (GO:0016814)
GTP cyclohydrolase activity [is_a relation] is_a  cyclohydrolase activity (GO:0019238)
Children of GTP cyclohydrolase activity (GO:0003933)
subject[Reorder by subject] relation[Reorder by relation] object[Reorder by object]
archaeal-specific GTP cyclohydrolase activity (GO:0044682) [is_a relation] is_a  GTP cyclohydrolase activity
GTP cyclohydrolase I activity (GO:0003934) [is_a relation] is_a  GTP cyclohydrolase activity
GTP cyclohydrolase II activity (GO:0003935) [is_a relation] is_a  GTP cyclohydrolase activity
GTP cyclohydrolase IIa activity (GO:0043740) [is_a relation] is_a  GTP cyclohydrolase activity
EC
3.5.4.-