GREP C05403

Selected compound(s)

C05403 3-Ketolactose

Each orphan metabolite is emphasized in bold. Click [Fig] on the left hand, and the image of the reaction is shown.
[Suggested reactions | Reported reactions]

Suggested reactions

[Fig] 1.1.1.- : 1-beta-D-Galactopyranosyl-4-alpha-D-glucopyranose + NAD+ = 3-Ketolactose + NADH + H+
[Fig] 1.1.1.- : 3-Ketolactose + NADPH + H+ = 1-beta-D-Galactopyranosyl-4-alpha-D-glucopyranose + NADP+
[Fig] 1.1.3.- : 1-beta-D-Galactopyranosyl-4-alpha-D-glucopyranose + O2 = 3-Ketolactose + H2O2
[Fig] 1.1.4.- : 3-Ketolactose + 1,4-Dithiothreitol = 1-beta-D-Galactopyranosyl-4-alpha-D-glucopyranose + Oxidized dithiothreitol
[Fig] 1.1.5.- : 1-beta-D-Galactopyranosyl-4-alpha-D-glucopyranose + Coenzyme F420 = 3-Ketolactose + Reduced coenzyme F420
[Fig] 1.1.5.- : 3-Ketolactose + Reduced thioredoxin = 1-beta-D-Galactopyranosyl-4-alpha-D-glucopyranose + Oxidized thioredoxin
[Fig] 1.1.5.- : 3-Ketolactose + CoQH2 = 1-beta-D-Galactopyranosyl-4-alpha-D-glucopyranose + CoQ
[Fig] 1.1.99.- : 1-beta-D-Galactopyranosyl-4-alpha-D-glucopyranose + FAD = 3-Ketolactose + FADH2
[Fig] 3.2.1.- : 3-Ketolactose + H2O = D-Glucose + 3-Keto-beta-D-galactose
[Fig] 3.2.1.- : 3-Ketolactose + H2O = beta-D-Glucose + 3-Keto-beta-D-galactose

Reported reactions

[Fig] EC 3.2.1.23 : 3-Ketolactose + H2O = 3-Keto-beta-D-galactose + beta-D-Glucose
[Fig] EC 1.1.99.13 : 1-beta-D-Galactopyranosyl-4-alpha-D-glucopyranose + FAD = 3-Ketolactose + FADH2

GREP v1.0.2 http://bisscat.org/GREP/
Developed by Masaaki Kotera (2008), Department of Biochemistry, Trinity College Dublin.
Science Foundation of Ireland is gratefully acknowledged.