L-galactonolactone oxidase

In enzymology, a L-galactonolactone oxidase (EC 1.3.3.12) is an enzyme that catalyzes the chemical reaction Thus, the two substrates of this enzyme are L-galactono-1,4-lactone and O2, whereas its two products are L-ascorbic acid and H2O2.This enzyme belongs to the family of oxidoreductases, specifically those acting on the CH-CH group of donors with oxygen as acceptor.The systematic name of this enzyme class is L-galactono-1,4-lactone:oxygen 3-oxidoreductase.It employs one cofactor, FAD.This EC 1.3 enzyme-related article is a stub.
EC no.CAS no.IntEnzBRENDAExPASyMetaCycPubMedenzymologyenzymecatalyzeschemical reactionsubstratesproductsascorbic acidoxidoreductasessystematic namealdaric acidcofactorCH–CH oxidoreductasesEnoyl-acyl carrier protein reductaseEnoyl ACP reductase7-Dehydrocholesterol reductaseBiliverdin reductase2,4 Dienoyl-CoA reductaseDihydroxymethyloxo-tetrahydroquinoline dehydrogenaseOxygenDihydroorotate dehydrogenaseCoproporphyrinogen III oxidaseProtoporphyrinogen oxidaseBilirubin oxidaseAcyl-CoA oxidaseDihydrouracil oxidaseTetrahydroberberine oxidaseSecologanin synthaseTryptophan alpha,beta-oxidasePyrroloquinoline-quinone synthaseQuinoneSuccinate dehydrogenaseFumarate reductaseButyryl-CoA dehydrogenaseAcyl CoA dehydrogenaseACADSB5α-reductaseSRD5A1SRD5A2SRD5A3Glutaryl-CoA dehydrogenaseIsovaleryl coenzyme A dehydrogenase3-oxo-5beta-steroid 4-dehydrogenaseEnzymesActive siteBinding siteCatalytic triadOxyanion holeEnzyme promiscuityDiffusion-limited enzymeEnzyme catalysisAllosteric regulationCooperativityEnzyme inhibitorEnzyme activatorEC numberEnzyme superfamilyEnzyme familyList of enzymesEnzyme kineticsEadie–Hofstee diagramHanes–Woolf plotLineweaver–Burk plotMichaelis–Menten kineticsTransferasesHydrolasesLyasesIsomerasesLigasesTranslocasesEC 1.3