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Galactose dehydrogenase/Galactose mutarotase from E. coli, Recombinant

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Cat No.

NATE-1070

Description

In enzymology, a galactose 1-dehydrogenase (EC 1.1.1.48) is an enzyme that catalyzes the chemical reaction: D-galactose + NAD+ rightleftharpoons D-galactono-1,4-lactone + NADH + H+. Thus, the two substrates of this enzyme are D-galactose and NAD+, whereas its 3 products are D-galactono-1,4-lactone, NADH, and H+. This enzyme belongs to the family of oxidoreductases, specifically those acting on the CH-OH group of donor with NAD+ or NADP+ as acceptor. This enzyme participates in galactose metabolism.
In enzymology, an aldose 1-epimerase (EC 5.1.3.3) is an enzyme that catalyzes the chemical reaction:alpha-D-glucose↔ beta-D-glucose. Hence, this enzyme has one substrate, alpha-D-glucose, and one product, beta-D-glucose. This enzyme belongs to the family of isomerases, specifically those racemases and epimerases acting on carbohydrates and derivatives. This enzyme participates in glycolysis and gluconeogenesis.

Source

E. coli

Form

Liquid

Enzyme Commission Number

EC 1.1.1.48, EC 5.1.3.3

Activity

~ 200 U/ml

CAS No.

9028-54-0; 9031-76-9

Unit Definition

One Unit of galactose dehydrogenase is defined as the amount of enzyme required to produce one µmole of NADH from NAD+ per minute at pH 8.6 and 25°C.

Storage

4°C

Synonyms

D-galactose:NAD+ 1-oxidoreductase; D-galactose dehydrogenase; beta-galactose dehydrogenase; NAD+-dependent D-galactose dehydrogenase; galactose 1-dehydrogenase; EC 1.1.1.48; Galactose dehydrogenase; mutarotase; aldose mutarotase; galactose mutarotase; galactose 1-epimerase; D-galactose 1-epimerase; aldose 1-epimerase; EC 5.1.3.3

"Galactose dehydrogenase" Total Products Page

Enzymes

Catalog	Product Name	EC No.	CAS No.	Source	Price
NATE-0840	Prokaryotic Galactose dehydrogenase, Recombinant	EC 1.1.1.48	9028-54-0	Microorganism	Inquiry
NATE-1710	β-Galactose Dehydrogenase S from Pseudomonas fluorescens, Recombinant	EC 1.1.1.48		E. coli	Inquiry
NATE-1931	Galactose dehydrogenase from recombinant E. coli	EC 1.1.1.48	9028-54-0	E. coli	Inquiry
NATE-0979	Native E.coli Galactose 1-Dehydrogenase		9028-54-0	E.coli	Inquiry

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