Aminoimidazolase

Template:Short description Template:Infobox enzyme In enzymology, an aminoimidazolase (EC 3.5.4.8) is an enzyme that catalyzes the chemical reaction

4-aminoimidazole + H₂O $\rightleftharpoons$ unidentified product + NH₃

Thus, the two substrates of this enzyme are 4-aminoimidazole and H₂O, whereas its two products are unidentified product 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 4-aminoimidazole aminohydrolase. This enzyme is also called 4-aminoimidazole hydrolase. This enzyme participates in purine metabolism. It employs one cofactor, iron.

References

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