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Literature summary for 2.7.2.7 extracted from

  • Twarog, R.; Wolfe, R.S.
    Role of butyryl phosphate in the energy metabolism of Clostridium tetanomorphum (1963), J. Bacteriol., 86, 112-117.
    View publication on PubMedView publication on EuropePMC

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
4.23
-
ATP pH 7.5, 30°C, reaction with butanoate, activation with 6 mM MgSO4 Clostridium tetanomorphum
5.06
-
ATP pH 7.5, 30°C, reaction with butanoate, activation with 6 mM MnSO4 Clostridium tetanomorphum
10.8
-
Butanoate pH 7.5, 30°C, activation with 10 mM MgSO4 Clostridium tetanomorphum
14.3
-
Butanoate pH 7.5, 30°C, activation with 6 mM MnSO4 Clostridium tetanomorphum
15.3
-
valerate pH 7.5, 30°C, activation with 6 mM MnSO4 Clostridium tetanomorphum
15.5
-
valerate pH 7.5, 30°C, activation with 10 mM MgSO4 Clostridium tetanomorphum
77
-
Isobutanoate pH 7.5, 30°C, activation with 10 mM MgSO4 Clostridium tetanomorphum

Metals/Ions

Metals/Ions Comment Organism Structure
Mg2+
-
Clostridium butyricum
Mg2+ divalent cation requirement is satisfied by Mg2+ Clostridium tetanomorphum

Organism

Organism UniProt Comment Textmining
Clostridium butyricum
-
-
-
Clostridium pasteurianum
-
-
-
Clostridium tetanomorphum
-
-
-
Clostridium tyrobutyricum
-
-
-

Purification (Commentary)

Purification (Comment) Organism
partial Clostridium tetanomorphum

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
64.3
-
-
Clostridium tetanomorphum

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
ATP + butanoate
-
Clostridium butyricum ADP + butanoyl phosphate
-
?
ATP + butanoate
-
Clostridium tetanomorphum ADP + butanoyl phosphate
-
?
ATP + isobutanoate
-
Clostridium butyricum ADP + isobutanoyl phosphate
-
?
ATP + isobutanoate
-
Clostridium tetanomorphum ADP + isobutanoyl phosphate
-
?
ATP + propionate
-
Clostridium butyricum ADP + propanoyl phosphate
-
?
ATP + propionate
-
Clostridium tetanomorphum ADP + propanoyl phosphate
-
?
ATP + valerate
-
Clostridium butyricum ADP + pentanoyl phosphate
-
?
ATP + valerate
-
Clostridium tetanomorphum ADP + pentanoyl phosphate
-
?

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.4 8.3 activation by Mg2+ Clostridium tetanomorphum
7.5 7.6 activation by Mn2+ Clostridium tetanomorphum