Inosinate nucleosidase

Inosinate nucleosidase

In enzymology, an inosinate nucleosidase (EC number|3.2.2.12) is an enzyme that catalyzes the chemical reaction

:5'-inosinate + H2O ightleftharpoons D-ribose 5-phosphate + hypoxanthine

Thus, the two substrates of this enzyme are 5'-inosinate and H2O, whereas its two products are D-ribose 5-phosphate and hypoxanthine.

This enzyme belongs to the family of hydrolases, specifically those glycosylases that hydrolyse N-glycosyl compounds. The systematic name of this enzyme class is 5'-inosinate phosphoribohydrolase. This enzyme participates in purine metabolism.

References

*

External links

::"The CAS registry number for this enzyme class is CAS registry|37288-61-2."

Gene Ontology (GO) codes


Wikimedia Foundation. 2010.

Игры ⚽ Поможем написать реферат

Look at other dictionaries:

  • List of EC numbers (EC 3) — This list contains a list of EC numbers for the third group, EC 3, hydrolases, placed in numerical order as determined by the Nomenclature Committee of the International Union of Biochemistry and Molecular Biology.EC 3.1: Acting on Ester BondsEC… …   Wikipedia

  • Hydrolase — Cristal de lysozyme Les hydrolases constituent une classe d enzymes qui catalysent les réactions d hydrolyse de molécules suivant la réaction générale : R R + H2O ⇌ R OH + R H On y trouve par exemple les estérases, qui hydrolysent les …   Wikipédia en Français

  • EC 3.2 — Le groupe EC3.2[1] est un groupe d enzymes appartenant à la famille des hydrolases, enzymes dont le rôle est de découper des molécules en molécules plus simples. On les nomme glycosylases , parce qu elles coupent les liaisons entre un sucre et le …   Wikipédia en Français

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”