ATP deaminase

From Wikipedia, the free encyclopedia

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.

[edit] References

• IUBMB entry for 3.5.4.18
• BRENDA references for 3.5.4.18 (Recommended.)
• PubMed references for 3.5.4.18
• PubMed Central references for 3.5.4.18
• Google Scholar references for 3.5.4.18
• Chung ST, Aida K (Tokyo). "Purification and properties of ATP deaminase from Microsporum audouini". J. Biochem.: 1–9. PMID 6048966. 

[edit] External links

The CAS registry number for this enzyme class is 37289-21-7.

• IUBMB entry for 3.5.4.18

• KEGG entry for 3.5.4.18

• BRENDA entry for 3.5.4.18

• NiceZyme view of 3.5.4.18

• EC2PDB: PDB structures for 3.5.4.18

• PRIAM entry for 3.5.4.18

• PUMA2 entry for 3.5.4.18

• IntEnz: Integrated Enzyme entry for 3.5.4.18

• MetaCyc entry for 3.5.4.18

• Atomic-resolution structures of enzymes belonging to this class

[edit] Gene Ontology (GO) codes

• EGO entry for GO code 0047692: ATP deaminase

• AMIGO entry for GO code 0047692: ATP deaminase