Jump to content

ATP deaminase

From Wikipedia, the free encyclopedia
ATP deaminase
Identifiers
EC no.3.5.4.18
CAS no.37289-21-7
Databases
IntEnzIntEnz view
BRENDABRENDA entry
ExPASyNiceZyme view
KEGGKEGG entry
MetaCycmetabolic pathway
PRIAMprofile
PDB structuresRCSB PDB PDBe PDBsum
Gene OntologyAmiGO / QuickGO
Search
PMCarticles
PubMedarticles
NCBIproteins

In enzymology, an ATP deaminase (EC 3.5.4.18) is an enzyme that catalyzes the chemical reaction

ATP + H2O ITP + NH3

Thus, the two substrates of this enzyme are ATP and H2O, whereas its two products are ITP and NH3.

This enzyme belongs to the family of hydrolases, those acting on carbon-nitrogen bonds other than peptide bonds, specifically in cyclic amidines. The systematic name of this enzyme class is ATP aminohydrolase. This enzyme is also called adenosine triphosphate deaminase.

References

[edit]
  • Chung ST, Aida K (January 1967). "Purification and properties of ATP deaminase from Microsporum audouini". J. Biochem. 61 (1). Tokyo: 1–9. PMID 6048966.