1.2.1.92: 3,6-anhydro-alpha-L-galactose dehydrogenase
This is an abbreviated version!
For detailed information about 3,6-anhydro-alpha-L-galactose dehydrogenase, go to the full flat file.
Reaction
Synonyms
3,6-anhydro-L-galactose dehydrogenase, AHG dehydrogenase, AHGD, anhydrogalactose dehydrogenase, SCO3486, VejAHGD, VvAHGD
ECTree
1.2.1.92 3,6-anhydro-alpha-L-galactose dehydrogenaseAdvanced search results
results (
results (Substrates Products
Substrates Products on EC 1.2.1.92 - 3,6-anhydro-alpha-L-galactose dehydrogenase
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SUBSTRATE 
PRODUCT
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate)
(Substrate)
LITERATURE
(Substrate)
(Substrate)
COMMENTARY
(Product)
(Product)
LITERATURE
(Product)
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
r=reversible
ir=irreversible
?=not specified
3,6-anhydro-alpha-L-galactopyranose + NAD(P)+ + H2O
3,6-anhydro-alpha-L-galactonate + NAD(P)H + H+
D-glyceraldehyde + NADP+ + H2O
?
less than 20% activity compared to 3,6-anhydro-alpha-L-galactopyranose
-
-
?
D-lyxose + NADP+ + H2O
?
about 15% activity compared to 3,6-anhydro-alpha-L-galactopyranose
-
-
?
D-ribose + NADP+ + H2O
?
about 45% activity compared to 3,6-anhydro-alpha-L-galactopyranose
-
-
?
L-fucose + NADP+ + H2O
?
25% activity compared to 3,6-anhydro-alpha-L-galactopyranose
-
-
?
L-glyceraldehyde + NADP+ + H2O
?
less than 10% activity compared to 3,6-anhydro-alpha-L-galactopyranose
-
-
?
L-rhamnose + NADP+ + H2O
?
less than 1% activity compared to 3,6-anhydro-alpha-L-galactopyranose
-
-
?
3,6-anhydro-alpha-L-galactopyranose + NAD(P)+ + H2O
3,6-anhydro-alpha-L-galactonate + NAD(P)H + H+
the enzyme is involved in a degradation pathway for 3,6-anhydro-alpha-L-galactose, a major component of the polysaccharides produced by red macroalgae, such as agarose and porphyran
-
-
?
3,6-anhydro-alpha-L-galactopyranose + NAD(P)+ + H2O
3,6-anhydro-alpha-L-galactonate + NAD(P)H + H+
among the cofactors, NADP+, NAD+ and NADPH, the highest abundances of reaction products are observed when NADP+ is added to the crude enzyme reaction mixture
-
-
?
3,6-anhydro-alpha-L-galactopyranose + NAD+ + H2O
3,6-anhydro-L-galactonate + NADH + H+
-
-
-
?
3,6-anhydro-alpha-L-galactopyranose + NAD+ + H2O
3,6-anhydro-L-galactonate + NADH + H+
Vibrio variabilis JCM 19239
-
-
-
?
3,6-anhydro-alpha-L-galactopyranose + NADP+ + H2O
3,6-anhydro-L-galactonate + NADPH + H+
-
-
-
?
3,6-anhydro-alpha-L-galactopyranose + NADP+ + H2O
3,6-anhydro-L-galactonate + NADPH + H+
100% activity
-
-
?
3,6-anhydro-alpha-L-galactopyranose + NADP+ + H2O
3,6-anhydro-L-galactonate + NADPH + H+
-
-
-
?
3,6-anhydro-alpha-L-galactopyranose + NADP+ + H2O
3,6-anhydro-L-galactonate + NADPH + H+
100% activity
-
-
?
3,6-anhydro-alpha-L-galactopyranose + NADP+ + H2O
3,6-anhydro-L-galactonate + NADPH + H+
the enzyme is highly specific to 3,6-anhydro-alpha-L-galactopyranose
-
-
?
3,6-anhydro-alpha-L-galactopyranose + NADP+ + H2O
3,6-anhydro-L-galactonate + NADPH + H+
-
-
-
?
3,6-anhydro-alpha-L-galactopyranose + NADP+ + H2O
3,6-anhydro-L-galactonate + NADPH + H+
L-AHG is the preferred substrate, and NADP+ is the preferred cofactor
-
-
?
3,6-anhydro-alpha-L-galactopyranose + NADP+ + H2O
3,6-anhydro-L-galactonate + NADPH + H+
Vibrio variabilis JCM 19239
-
-
-
?
3,6-anhydro-alpha-L-galactopyranose + NADP+ + H2O
3,6-anhydro-L-galactonate + NADPH + H+
Vibrio variabilis JCM 19239
L-AHG is the preferred substrate, and NADP+ is the preferred cofactor
-
-
?
D-fructose + NADP+ + H2O
?
about 55% activity compared to 3,6-anhydro-alpha-L-galactopyranose
-
-
?
D-fructose + NADP+ + H2O
?
about 55% activity compared to 3,6-anhydro-alpha-L-galactopyranose
-
-
?
D-galactose + NADP+ + H2O
?
about 50% activity compared to 3,6-anhydro-alpha-L-galactopyranose
-
-
?
D-galactose + NADP+ + H2O
?
about 50% activity compared to 3,6-anhydro-alpha-L-galactopyranose
-
-
?
D-glucose + NADP+ + H2O
?
20% activity compared to 3,6-anhydro-alpha-L-galactopyranose
-
-
?
D-glucose + NADP+ + H2O
?
20% activity compared to 3,6-anhydro-alpha-L-galactopyranose
-
-
?
additional information
?
-
no activity with D-glucose, D-galactose, D-fructose, sucrose, maltose, arabinose, xylose, agarohexose, agarotetrose and neoagarobiose
-
-
-
additional information
?
-
-
enzyme VvAHGD shows high activity toward 3,6-anhydro-L-galactose (L-AHG). VvAHGD hardly oxidizes lactaldehyde, D-AHG, galactose, or glucose, no or poor activity. Substrate specificity and substrate binding mode in VvAHGD, overview. VvAHGD oxidizes L-AHG using both NADP+ and NAD+ as the cofactor
-
-
-
additional information
?
-
enzyme VvAHGD shows high activity toward 3,6-anhydro-L-galactose (L-AHG). VvAHGD hardly oxidizes lactaldehyde, D-AHG, galactose, or glucose, no or poor activity. Substrate specificity and substrate binding mode in VvAHGD, overview. VvAHGD oxidizes L-AHG using both NADP+ and NAD+ as the cofactor
-
-
-
additional information
?
-
-
the enzyme hardly oxidizes lactaldehyde, 3,6-anhydro-alpha-D-galactopyranose, D-galactose, or D-glucose
-
-
-
additional information
?
-
the enzyme hardly oxidizes lactaldehyde, 3,6-anhydro-alpha-D-galactopyranose, D-galactose, or D-glucose
-
-
-
additional information
?
-
Vibrio variabilis JCM 19239
-
the enzyme hardly oxidizes lactaldehyde, 3,6-anhydro-alpha-D-galactopyranose, D-galactose, or D-glucose
-
-
-
additional information
?
-
Vibrio variabilis JCM 19239
the enzyme hardly oxidizes lactaldehyde, 3,6-anhydro-alpha-D-galactopyranose, D-galactose, or D-glucose
-
-
-
additional information
?
-
Vibrio variabilis JCM 19239
-
enzyme VvAHGD shows high activity toward 3,6-anhydro-L-galactose (L-AHG). VvAHGD hardly oxidizes lactaldehyde, D-AHG, galactose, or glucose, no or poor activity. Substrate specificity and substrate binding mode in VvAHGD, overview. VvAHGD oxidizes L-AHG using both NADP+ and NAD+ as the cofactor
-
-
-
additional information
?
-
Vibrio variabilis JCM 19239
enzyme VvAHGD shows high activity toward 3,6-anhydro-L-galactose (L-AHG). VvAHGD hardly oxidizes lactaldehyde, D-AHG, galactose, or glucose, no or poor activity. Substrate specificity and substrate binding mode in VvAHGD, overview. VvAHGD oxidizes L-AHG using both NADP+ and NAD+ as the cofactor
-
-
-
