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Literature summary for 1.3.2.3 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

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

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
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

Organism UniProt Comment Textmining
Brassica oleracea var. botrytis
-
-
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
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+
-
?
L-galactono-1,4-lactone + ferricytochrome c reduces only phenazine methosulfate and cytochrome c Brassica oleracea var. botrytis L-ascorbate + ferrocytochrome c
-
?
L-galactono-1,4-lactone + ferricytochrome c specific for L-galactono-gamma-lactone Brassica oleracea var. botrytis L-ascorbate + ferrocytochrome c
-
?