D-arabinono-1,4-lactone oxidase

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In enzymology, a D-arabinono-1,4-lactone oxidase (EC 1.1.3.37) is an enzyme that catalyzes the chemical reaction

D-arabinono-1,4-lactone + O₂ D-erythro-ascorbate + H₂O₂

Thus, the two substrates of this enzyme are D-arabinono-1,4-lactone and O₂, whereas its two products are D-erythro-ascorbate and H₂O₂.

This enzyme belongs to the family of oxidoreductases, specifically those acting on the CH-OH group of donor with oxygen as acceptor. The systematic name of this enzyme class is D-arabinono-1,4-lactone:oxygen oxidoreductase. It employs one cofactor, FAD.

[edit] References

• IUBMB entry for 1.1.3.37
• BRENDA references for 1.1.3.37 (Recommended.)
• PubMed references for 1.1.3.37
• PubMed Central references for 1.1.3.37
• Google Scholar references for 1.1.3.37
• Huh WK, Kim ST, Yang KS, Seok YJ, Hah YC, Kang SO (1994). "Characterisation of D-arabinono-1,4-lactone oxidase from Candida albicans ATCC 10231". Eur. J. Biochem. 225: 1073–9. PMID 7957197. 

[edit] External links

The CAS registry number for this enzyme class is 182372-12-9.

• IUBMB entry for 1.1.3.37

• KEGG entry for 1.1.3.37

• BRENDA entry for 1.1.3.37

• NiceZyme view of 1.1.3.37

• EC2PDB: PDB structures for 1.1.3.37

• PRIAM entry for 1.1.3.37

• PUMA2 entry for 1.1.3.37

• IntEnz: Integrated Enzyme entry for 1.1.3.37

• MetaCyc entry for 1.1.3.37

• Atomic-resolution structures of enzymes belonging to this class

[edit] Gene Ontology (GO) codes

• EGO entry for GO code 0003885: D-arabinono-1,4-lactone oxidase

• AMIGO entry for GO code 0003885: D-arabinono-1,4-lactone oxidase