1.3.3.12: L-galactonolactone oxidase

This is an abbreviated version!
For detailed information about L-galactonolactone oxidase, go to the full flat file.

Word Map on EC 1.3.3.12

Reaction

L-galactono-1,4-lactone
+
O2
=
L-ascorbate
+
H2O2

Synonyms

GAL, galactone-gamma-lactone oxidase, galactonolactone oxidase, galactonolactone oxidoreductase, GL oxidase, L-galactono-1,4-lactone oxidase, L-galactono-gamma-lactone oxidase

ECTree

     1 Oxidoreductases
         1.3 Acting on the CH-CH group of donors
             1.3.3 With oxygen as acceptor
                1.3.3.12 L-galactonolactone oxidase

Reference

Reference on EC 1.3.3.12 - L-galactonolactone oxidase

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REF.
AUTHORS
TITLE
JOURNAL
VOL.
PAGES
YEAR
ORGANISM (UNIPROT)
PUBMED ID
SOURCE
Bleeg, H.S.; Christensen, F.
Biosynthesis of ascorbate in yeast. Purification of L-galactono-1,4-lactone oxidase with properties different from mammalian L-gulonolactone oxidase
Eur. J. Biochem.
127
391-396
1982
Saccharomyces cerevisiae
Manually annotated by BRENDA team
Noguchi, E.; Nishikimi, M.; Yagi, K.
Studies on the sulfhydryl group of L-galactonolactone oxidase
J. Biochem.
90
33-38
1981
Saccharomyces cerevisiae
Manually annotated by BRENDA team
Kenney, W.C.; Edmondson, D.E.; Singer, T.P.; Nishikimi, M.; Noguchi, E.; Yagi, K.
Identification of the covalently-bound flavin of L-galactonolactone oxidase from yeast
FEBS Lett.
97
40-42
1979
Saccharomyces cerevisiae
Manually annotated by BRENDA team
Nishikimi, M.; Noguchi, E.; Yagi, K.
Occurrence in yeast of L-galactonolactone oxidase which is similar to a key enzyme for ascorbic acid biosynthesis in animals, L-gulonolactone oxidase
Arch. Biochem. Biophys.
191
479-486
1978
Saccharomyces cerevisiae
Manually annotated by BRENDA team
Nishikimi, M.; Ohta, Y.; Ishikawa, T.
Identification by bacterial expression of the yeast genomic sequence encoding L-galactono-gamma-lactone oxidase, the homolog of L-ascorbic acid-synthesizing enzyme of higher animals
Biochem. Mol. Biol. Int.
44
907-913
1998
Saccharomyces cerevisiae
-
Manually annotated by BRENDA team
De Gara, L.; Tommasi, F.; Liso, R.; Arrigoni, O.
The biogenesis of galactone-gamma-lactone oxidase in Avena sativa embryos
Phytochemistry
31
755-756
1992
Avena sativa
-
Manually annotated by BRENDA team
Logan, F.J.; Taylor, M.C.; Wilkinson, S.R.; Kaur, H.; Kelly, J.M.
The terminal step in vitamin C biosynthesis in Trypanosoma cruzi is mediated by a FMN-dependent galactonolactone oxidase
Biochem. J.
407
419-426
2007
Trypanosoma cruzi
Manually annotated by BRENDA team
Kudryashova, E.V.; Leferink, N.G.; Slot, I.G.; van Berkel, W.J.
Galactonolactone oxidoreductase from Trypanosoma cruzi employs a FAD cofactor for the synthesis of vitamin C
Biochim. Biophys. Acta
1814
545-552
2011
Trypanosoma cruzi, Trypanosoma cruzi X10/6
Manually annotated by BRENDA team