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Literature summary extracted from

  • Mapson, L.W.; Breslow, E.
    Properties of partially purified L-galactono-gamma-lactone dehydrogenase (1957), Biochem. J., 65, 29P.
No PubMed abstract available

Inhibitors

EC Number Inhibitors Comment Organism Structure
1.3.2.3 Acriflavine reaction with phenazine methosulfate Brassica oleracea var. botrytis
1.3.2.3 Atebrin reaction with ferricytochrome inhibited, reaction with phenazine methosulfate not Brassica oleracea var. botrytis
1.3.2.3 o-phenanthroline in absence of substrate Brassica oleracea var. botrytis
1.3.2.3 p-chloromercuribenzoate
-
 Brassica oleracea var. botrytis
1.3.2.3 phosphate reaction with ferricytochrome inhibited, reaction with phenazine methosulfate stimulated Brassica oleracea var. botrytis
1.3.2.3 riboflavin reaction with ferricytochrome inhibited, reaction with phenazine methosulfate not Brassica oleracea var. botrytis

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
1.3.2.3 L-galactono-1,4-lactone + 2 ferricytochrome c Brassica oleracea var. botrytis terminal step in L-ascorbic acid biosynthesis L-ascorbate + 2 ferrocytochrome c + 2 H+
-
 ?

Organism

EC Number Organism UniProt Comment Textmining
1.3.2.3 Brassica oleracea var. botrytis
-
-
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.3.2.3 L-galactono-1,4-lactone + 2 ferricytochrome c terminal step in L-ascorbic acid biosynthesis Brassica oleracea var. botrytis L-ascorbate + 2 ferrocytochrome c + 2 H+
-
 ?
1.3.2.3 L-galactono-1,4-lactone + ferricytochrome c reduces only phenazine methosulfate and cytochrome c Brassica oleracea var. botrytis L-ascorbate + ferrocytochrome c
-
 ?
1.3.2.3 L-galactono-1,4-lactone + ferricytochrome c specific for L-galactono-gamma-lactone Brassica oleracea var. botrytis L-ascorbate + ferrocytochrome c
-
 ?