D-galactose 1-dehydrogenase

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d-galactose 1-dehydrogenase
Identifiers
EC no. 1.1.1.48
CAS no. 9028-54-0
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MetaCyc metabolic pathway
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In enzymology, a d-galactose 1-dehydrogenase (EC 1.1.1.48) is an enzyme that catalyzes the chemical reaction

d-galactose + NAD+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. The systematic name of this enzyme class is d-galactose:NAD+ 1-oxidoreductase. Other names in common use include d-galactose dehydrogenase, beta-galactose dehydrogenase, and NAD+-dependent d-galactose dehydrogenase. This enzyme participates in galactose metabolism.

Related Research Articles

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In enzymology, a galactitol 2-dehydrogenase (EC 1.1.1.16) is an enzyme that catalyzes the chemical reaction

In enzymology, a galactose 1-dehydrogenase (NADP+) (EC 1.1.1.120) is an enzyme that catalyzes the chemical reaction

<span class="mw-page-title-main">Glucose 1-dehydrogenase</span>

In enzymology, a glucose 1-dehydrogenase (EC 1.1.1.47) is an enzyme that catalyzes the chemical reaction

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In enzymology, a glucuronolactone reductase (EC 1.1.1.20) is an enzyme that catalyzes the chemical reaction

In enzymology, a hydroxypyruvate reductase (EC 1.1.1.81) is an enzyme that catalyzes the chemical reaction

In enzymology, a L-arabinose 1-dehydrogenase (EC 1.1.1.46) is an enzyme that catalyzes the chemical reaction

In enzymology, a L-rhamnose 1-dehydrogenase (EC 1.1.1.173) is an enzyme that catalyzes the chemical reaction

<span class="mw-page-title-main">L-threonine 3-dehydrogenase</span> Class of enzymes

In enzymology, a L-threonine 3-dehydrogenase (EC 1.1.1.103) is an enzyme that catalyzes the chemical reaction

In enzymology, a mannitol-1-phosphate 5-dehydrogenase (EC 1.1.1.17) is an enzyme that catalyzes the chemical reaction

In enzymology, an uronate dehydrogenase (EC 1.1.1.203) is an enzyme that catalyzes the chemical reaction

In enzymology, a L-galactonolactone oxidase (EC 1.3.3.12) is an enzyme that catalyzes the chemical reaction

L-galactose 1-dehydrogenase (EC 1.1.1.316, L-GalDH, L-galactose dehydrogenase) is an enzyme with the systematic name L-galactose:NAD+ 1-oxidoreductase. This enzyme catalyses the following chemical reaction:

L-galactonolactone dehydrogenase (EC 1.3.2.3, galactonolactone dehydrogenase, L-galactono-gamma-lactone dehydrogenase, L-galactono-gamma-lactone:ferricytochrome-c oxidoreductase, GLDHase, GLDase) is an enzyme with systematic name L-galactono-1,4-lactone:ferricytochrome-c oxidoreductase. This enzyme catalyses the following chemical reaction

References


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