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Adenosine nucleosidase

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Class of enzymes
adenosine nucleosidase
Identifiers
EC no.3.2.2.7
CAS no.9075-41-6
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In enzymology, an adenosine nucleosidase (EC 3.2.2.7) is an enzyme that catalyzes the chemical reaction

adenosine + H2O {\displaystyle \rightleftharpoons } D-ribose + adenine

Thus, the two substrates of this enzyme are adenosine and H2O, whereas its two products are D-ribose and adenine.

This enzyme belongs to the family of hydrolases, specifically those glycosylases that hydrolyse N-glycosyl compounds. The systematic name of this enzyme class is adenosine ribohydrolase. Other names in common use include adenosinase, N-ribosyladenine ribohydrolase, adenosine hydrolase, and ANase. This enzyme participates in purine metabolism.

References

  • MAZELIS M, CREVELING RK (1963). "AN ADENOSINE HYDROLASE FROM BRUSSELS SPROUTS". J. Biol. Chem. 238: 3358–61. PMID 14085386.
Hydrolase: sugar hydrolases (EC 3.2)
3.2.1: Glycoside hydrolases
Disaccharidase
Glucosidases
Other
3.2.2: Hydrolysing
N-Glycosyl compounds
Enzymes
Activity
Regulation
Classification
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