Difference between revisions of "Lactate dehydrogenase"
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A [http://en.wikipedia.org/wiki/Dehydrogenase dehydrogenase] is an [http://en.wikipedia.org/wiki/Enzyme enzyme] that transfers a [http://en.wikipedia.org/wiki/Hydride hydride] from one molecule to another. Lactate dehydrogenase catalyzes the conversion of [http://en.wikipedia.org/wiki/Pyruvate pyruvate] to [http://en.wikipedia.org/wiki/Lactic_acid lactate] and back, as it converts [http://en.wikipedia.org/wiki/NADH NADH] to NAD<sup>+</sup> and back. | A [http://en.wikipedia.org/wiki/Dehydrogenase dehydrogenase] is an [http://en.wikipedia.org/wiki/Enzyme enzyme] that transfers a [http://en.wikipedia.org/wiki/Hydride hydride] from one molecule to another. Lactate dehydrogenase catalyzes the conversion of [http://en.wikipedia.org/wiki/Pyruvate pyruvate] to [http://en.wikipedia.org/wiki/Lactic_acid lactate] and back, as it converts [http://en.wikipedia.org/wiki/NADH NADH] to NAD<sup>+</sup> and back. | ||
Revision as of 16:56, 1 May 2014
A dehydrogenase is an enzyme that transfers a hydride from one molecule to another. Lactate dehydrogenase catalyzes the conversion of pyruvate to lactate and back, as it converts NADH to NAD+ and back.
Chemical reactions
Rate equation
RAndom Bi-Bi reversible Michaelis-Menten equation is used. [1]
Prameter values
Parameter | Value | Units | Organism | Remarks |
---|---|---|---|---|
3.4 [1] | HeLa cell line | |||
0.54[1] | Rat AS-30D hepatoma | |||
0.1[1] | mM | HeLa cell line | ||
4.7[1] | mM | Rat AS-30D hepatoma | ||
0.07[1] | mM | HeLa cell line | ||
0.002[1] | mM | HeLa cell line |