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Literature summary extracted from

  • Palosaari, N.R.; Rogers, P.
    Purification and properties of the inducible coenzyme A-linked butyraldehyde dehydrogenase from Clostridium acetobutylicum (1988), J. Bacteriol., 170, 2971-2976.
    View publication on PubMedView publication on EuropePMC

General Stability

EC Number General Stability Organism
1.2.1.57 2-mercaptoethanol or dithiothreitol helps to maintain enzyme activity Clostridium acetobutylicum

Inhibitors

EC Number Inhibitors Comment Organism Structure
1.2.1.57 CoASH at 0.3 mM Clostridium acetobutylicum

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
1.2.1.57 0.003
-
NADH
-
Clostridium acetobutylicum
1.2.1.57 0.04
-
NADPH
-
Clostridium acetobutylicum
1.2.1.57 0.045
-
butanoyl-CoA CoA Clostridium acetobutylicum
1.2.1.57 0.055
-
acetyl-CoA
-
Clostridium acetobutylicum
1.2.1.57 0.16
-
NAD+
-
Clostridium acetobutylicum
1.2.1.57 0.37
-
hexanal
-
Clostridium acetobutylicum
1.2.1.57 1.6
-
Butanal
-
Clostridium acetobutylicum
1.2.1.57 2
-
NADP+
-
Clostridium acetobutylicum
1.2.1.57 6.7
-
propionaldehyde
-
Clostridium acetobutylicum
1.2.1.57 7.2
-
acetaldehyde
-
Clostridium acetobutylicum

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
1.2.1.57 56000
-
2 * 56000, SDS-PAGE Clostridium acetobutylicum
1.2.1.57 115000
-
gel filtration Clostridium acetobutylicum

Organism

EC Number Organism UniProt Comment Textmining
1.2.1.57 Clostridium acetobutylicum
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
1.2.1.57
-
Clostridium acetobutylicum

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
1.2.1.57 11.1
-
-
Clostridium acetobutylicum

Storage Stability

EC Number Storage Stability Organism
1.2.1.57 0°C, half-life: 3 days, enzyme in crude extract Clostridium acetobutylicum

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.2.1.57 acetaldehyde + CoA + NAD+
-
Clostridium acetobutylicum acetyl-CoA + NADH
-
r
1.2.1.57 butanal + CoA + NAD+ r Clostridium acetobutylicum butanoyl-CoA + NADH
-
r
1.2.1.57 butanal + CoA + NAD+ affinity for NAD+ or NADH is greater than for NADP+ or NADPH Clostridium acetobutylicum butanoyl-CoA + NADH
-
r
1.2.1.57 butanal + CoA + NADP+ r Clostridium acetobutylicum butanoyl-CoA + NADPH
-
r
1.2.1.57 butanal + CoA + NADP+ affinity for NAD+ or NADH is greater than for NADP+ or NADPH Clostridium acetobutylicum butanoyl-CoA + NADPH
-
r
1.2.1.57 hexanal + CoA + NAD+
-
Clostridium acetobutylicum hexanoyl-CoA + NADH
-
r
1.2.1.57 propionaldehyde + NAD+
-
Clostridium acetobutylicum propanoyl-CoA + NADH
-
r

Subunits

EC Number Subunits Comment Organism
1.2.1.57 dimer 2 * 56000, SDS-PAGE Clostridium acetobutylicum

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
1.2.1.57 7
-
formation of butyraldehyde Clostridium acetobutylicum
1.2.1.57 9
-
formation of butyryl-CoA Clostridium acetobutylicum