L-arabinitol 2-dehydrogenase

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In enzymology, a L-arabinitol 2-dehydrogenase (EC 1.1.1.13) is an enzyme that catalyzes the chemical reaction

L-arabinitol + NAD⁺ L-ribulose + NADH + H⁺

Thus, the two substrates of this enzyme are L-arabinitol and NAD⁺, whereas its 3 products are L-ribulose, NADH, and H⁺.

This enzyme belongs to the family of oxidoreductases, specifically those acting on the CH-OH group of donor with NAD+ or NADP+ as acceptor. The systematic name of this enzyme class is L-arabinitol:NAD+ 2-oxidoreductase (L-ribulose-forming). Other names in common use include L-arabinitol dehydrogenase (ribulose-forming), and L-arabinitol (ribulose-forming) dehydrogenase. This enzyme participates in pentose and glucuronate interconversions.

[edit] References

• IUBMB entry for 1.1.1.13
• BRENDA references for 1.1.1.13 (Recommended.)
• PubMed references for 1.1.1.13
• PubMed Central references for 1.1.1.13
• Google Scholar references for 1.1.1.13
• CHIANG C, KNIGHT SG (1961). "L-Arabinose metabolism by cell-free extracts of Penicillium chrysogenum". Biochim. Biophys. Acta. 46: 271–8. PMID 13692999. 

[edit] External links

The CAS registry number for this enzyme class is 9028-20-0.

• IUBMB entry for 1.1.1.13

• KEGG entry for 1.1.1.13

• BRENDA entry for 1.1.1.13

• NiceZyme view of 1.1.1.13

• EC2PDB: PDB structures for 1.1.1.13

• PRIAM entry for 1.1.1.13

• PUMA2 entry for 1.1.1.13

• IntEnz: Integrated Enzyme entry for 1.1.1.13

• MetaCyc entry for 1.1.1.13

• Atomic-resolution structures of enzymes belonging to this class

[edit] Gene Ontology (GO) codes

• EGO entry for GO code 0047002: L-arabinitol 2-dehydrogenase

• AMIGO entry for GO code 0047002: L-arabinitol 2-dehydrogenase