dGTPase

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dGTPase
Identifiers
EC no.3.1.5.1
CAS no.9025-63-2
Databases
IntEnzIntEnz view
BRENDABRENDA entry
ExPASyNiceZyme view
KEGGKEGG entry
MetaCycmetabolic pathway
PRIAMprofile
PDB structuresRCSB PDB PDBe PDBsum
Gene OntologyAmiGO / QuickGO
Search
PMCarticles
PubMedarticles
NCBIproteins

The enzyme dGTPase (EC 3.1.5.1)[1][2] catalyzes the reaction

dGTP + H2O ⇌ deoxyguanosine + triphosphate

This enzyme belongs to the family of hydrolases, specifically those acting on triphosphoric monoester bonds. The systematic name is dGTP triphosphohydrolase. Other names in common use include deoxy-GTPase, deoxyguanosine 5-triphosphate triphosphohydrolase, deoxyguanosine triphosphatase, and deoxyguanosine triphosphate triphosphohydrolase. This enzyme participates in purine metabolism.

Structural studies

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As of late 2007, 4 structures have been solved for this class of enzymes, with PDB accession codes 1HA3, 2C77, 2C78, and 2DQB.

References

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