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Literature summary extracted from

  • Kaplan, B.H.; Stadtman, E.R.
    Ethanolamine deaminase, a cobamide coenzyme-dependent enzyme. I. Purification, assay, and properties of the enzyme (1968), J. Biol. Chem., 243, 1787-1793.
    View publication on PubMed

Inhibitors

EC Number Inhibitors Comment Organism Structure
4.3.1.7 1-amino-2-propanol
-
Clostridium sp.
4.3.1.7 2-(dimethylamino)ethanol
-
Clostridium sp.
4.3.1.7 2-(methylamino)ethanol
-
Clostridium sp.
4.3.1.7 2-amino-1-butanol
-
Clostridium sp.
4.3.1.7 2-amino-2-methyl-1-propanol
-
Clostridium sp.
4.3.1.7 3-aminopropanol
-
Clostridium sp.
4.3.1.7 cobamide coenzyme inactivated in absence of substrate Clostridium sp.
4.3.1.7 L-2-Aminopropan-1-ol
-
Clostridium sp.
4.3.1.7 Li+
-
Clostridium sp.
4.3.1.7 Na+
-
Clostridium sp.
4.3.1.7 p-chloromercuriphenylsulfonate
-
Clostridium sp.

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
4.3.1.7 0.022
-
ethanolamine
-
Clostridium sp.

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
4.3.1.7 K+ required Clostridium sp.
4.3.1.7 K+ Km: 0.47 mM Clostridium sp.
4.3.1.7 NH4+ can replace K+ Clostridium sp.

Organism

EC Number Organism UniProt Comment Textmining
4.3.1.7 Clostridium sp.
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
4.3.1.7
-
Clostridium sp.

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
4.3.1.7 14.1
-
-
Clostridium sp.

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
4.3.1.7 ethanolamine
-
Clostridium sp. acetaldehyde + NH3
-
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pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
4.3.1.7 6.8 8.2
-
Clostridium sp.

pH Range

EC Number pH Minimum pH Maximum Comment Organism
4.3.1.7 5.8 8.9 pH 5.8: about 30% of maximal activity, pH 8.9: about 70% of maximal activity Clostridium sp.

Cofactor

EC Number Cofactor Comment Organism Structure
4.3.1.7 cobamide dependent on Clostridium sp.
4.3.1.7 cobamide Km-value for alpha-(5,6-dimethylbenzimidazolyl)cobamide coenzyme: 0.0015 mM, Km-value for alpha-(benzimidazolyl)cobamide coenzyme: 0.00019 mM, Km-value for alpha-(adenylyl)cobamide coenzyme: 0.00077 mM Clostridium sp.