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Literature summary for 1.2.1.22 extracted from

  • Rodriguez-Zavala, J.S.; Allali-Hassani, A.; Weiner, H.
    Characterization of E. coli tetrameric aldehyde dehydrogenases with atypical properties compared to other aldehyde dehydrogenases (2006), Protein Sci., 15, 1387-1396.
    View publication on PubMedView publication on EuropePMC

Cloned(Commentary)

Cloned (Comment) Organism
expression in Escherichia coli BL21 as His-tag fusion protein Escherichia coli

Inhibitors

Inhibitors Comment Organism Structure
Mg2+ 56% inhibition at 10 mM Escherichia coli

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.14
-
glycoaldehyde 100 mM H2NaPO4 pH 7.5, 100 mM NaCl, 20 mM 2-mercaptoethanol, 2 mM NAD+ Escherichia coli
0.15
-
benzaldehyde 100 mM H2NaPO4 pH 7.5, 100 mM NaCl, 20 mM 2-mercaptoethanol, 2 mM NAD+ Escherichia coli
0.24
-
propionaldehyde 100 mM H2NaPO4 pH 7.5, 100 mM NaCl, 20 mM 2-mercaptoethanol, 2 mM NAD+ Escherichia coli
4.5
-
phenylacetaldehyde 100 mM H2NaPO4 pH 7.5, 100 mM NaCl, 20 mM 2-mercaptoethanol, 2 mM NAD+ Escherichia coli
15.2
-
acetaldehyde 100 mM H2NaPO4 pH 7.5, 100 mM NaCl, 20 mM 2-mercaptoethanol, 2 mM NAD+ Escherichia coli

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
210000
-
gel-filtration Escherichia coli

Organism

Organism UniProt Comment Textmining
Escherichia coli
-
-
-

Purification (Commentary)

Purification (Comment) Organism
Ni-affinity chromatography Escherichia coli

Source Tissue

Source Tissue Comment Organism Textmining
cell culture
-
Escherichia coli
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
acetaldehyde + NAD+ + H2O
-
Escherichia coli acetate + NADH + H+
-
?
benzaldehyde + NAD+ + H2O
-
Escherichia coli benzoate + NADH + H+
-
?
glycoaldehyde + NAD+ + H2O
-
Escherichia coli glycolate + NADH + H+
-
?
phenylacetaldehyde + NAD+ + H2O
-
Escherichia coli phenylacetate + NADH + H+
-
?
propionaldehyde + NAD+ + H2O
-
Escherichia coli propionate + NADH + H+
-
?

Subunits

Subunits Comment Organism
tetramer calculated from sequence, gel-filtration Escherichia coli

Synonyms

Synonyms Comment Organism
ALD
-
Escherichia coli
Lactaldehyde dehydrogenase
-
Escherichia coli

Turnover Number [1/s]

Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
0.5
-
phenylacetaldehyd 100 mM H2NaPO4 pH 7.5, 100 mM NaCl, 20 mM 2-mercaptoethanol, 2 mM NAD+ Escherichia coli
0.6
-
acetaldehyde 100 mM H2NaPO4 pH 7.5, 100 mM NaCl, 20 mM 2-mercaptoethanol, 2 mM NAD+ Escherichia coli
0.9
-
benzaldehyde 100 mM H2NaPO4 pH 7.5, 100 mM NaCl, 20 mM 2-mercaptoethanol, 2 mM NAD+ Escherichia coli
1.8
-
propionaldehyde 100 mM H2NaPO4 pH 7.5, 100 mM NaCl, 20 mM 2-mercaptoethanol, 2 mM NAD+ Escherichia coli
18.3
-
glycoaldehyde 100 mM H2NaPO4 pH 7.5, 100 mM NaCl, 20 mM 2-mercaptoethanol, 2 mM NAD+ Escherichia coli

Cofactor

Cofactor Comment Organism Structure
NAD+
-
Escherichia coli