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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

3,6-anhydro-alpha-L-galactopyranose
+
NAD(P)+
 +
H2O
=
3,6-anhydro-L-galactonate
 +
NAD(P)H
 +
H+

Synonyms

3,6-anhydro-L-galactose dehydrogenase, AHG dehydrogenase, AHGD, anhydrogalactose dehydrogenase, SCO3486, VejAHGD, VvAHGD

ECTree

     1 Oxidoreductases
         1.2 Acting on the aldehyde or oxo group of donors
             1.2.1 With NAD+ or NADP+ as acceptor
                1.2.1.92 3,6-anhydro-alpha-L-galactose dehydrogenase

pH Range

pH Range on EC 1.2.1.92 - 3,6-anhydro-alpha-L-galactose dehydrogenase

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pH RANGE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
5 - 8
the enzyme shows 44% and 42% activity at pH 5.0 and 8.0, respectively
6 - 12
the enzyme shows over 90% of its maximum within a small pH range from 8.0 to 11.0 and more than 60% activity between pH 6.0 and 12.0. At pH values lower than 5.0, activity of the enzyme is drastically reduced
6.5 - 8
more than 60% activity at pH 6.5, more than 90% activity from pH 7.0-8.0, 30% activity at pH 9.0