|Superclasses:||Reactions Classified By Conversion Type → Simple Reactions → Chemical Reactions|
|Reactions Classified By Substrate → Small-Molecule Reactions|
EC Number: 126.96.36.199
Enzymes and Genes:
acetaldehyde dehydrogenase : aldB ( Escherichia coli K-12 substr. MG1655 )
magnesium-activated aldehyde dehydrogenase, cytosolic : ALD6 ( Saccharomyces cerevisiae )
aldehyde dehydrogenase, mitochondrial : ALD5 ( Saccharomyces cerevisiae )
potassium-activated aldehyde dehydrogenase, mitochondrial : ALD4 ( Saccharomyces cerevisiae )
NADPH-dependent aldehyde reductase : yqhD ( Escherichia coli K-12 substr. MG1655 )
Note that this reaction equation differs from the official Enzyme Commission reaction equation for this EC number, which can be found here .
The reaction direction shown, that is, A + B ↔ C + D versus C + D ↔ A + B, is in accordance with the Enzyme Commission system.
Most BioCyc compounds have been protonated to a reference pH value of 7.3, and some reactions have been computationally balanced for hydrogen by adding free protons. Please see the PGDB Concepts Guide for more information.
Mass balance status: Balanced.
Enzyme Commission Primary Name: aldehyde dehydrogenase (NADP+)
Enzyme Commission Synonyms: NADP-acetaldehyde dehydrogenase, NADP-dependent aldehyde dehydrogenase, aldehyde dehydrogenase (NADP)
Standard Gibbs Free Energy (ΔrG'° in kcal/mol): -16.52362 [Latendresse13]
Instance reaction of [an aldehyde + NADP+ + H2O → a carboxylate + NADPH + 2 H+] (188.8.131.52):
i1: acetaldehyde + NADP+ + H2O → acetate + NADPH + 2 H+ (184.108.40.206)
©2014 SRI International, 333 Ravenswood Avenue, Menlo Park, CA 94025-3493