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DGTPase

Enzyme From Wikipedia, the free encyclopedia

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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.

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Structural studies

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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