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Literature summary extracted from

  • Buckel, W.; Bobi, A.
    The enzyme complex citramalate lyase from Clostridium tetanomorphum (1976), Eur. J. Biochem., 64, 255-262.
    View publication on PubMed

Activating Compound

EC Number Activating Compound Comment Organism Structure
4.1.3.22 additional information the enzyme contains acetyl thioester residues which play the central role in the catalytic mechanism Clostridium tetanomorphum

Inhibitors

EC Number Inhibitors Comment Organism Structure
4.1.3.22 iodoacetate
-
Clostridium tetanomorphum

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
4.1.3.22 520000 580000 gel filtration, sucrose density gradient centrifugation Clostridium tetanomorphum

Organism

EC Number Organism UniProt Comment Textmining
4.1.3.22 Clostridium tetanomorphum
-
-
-
4.1.3.25 Clostridium tetanomorphum
-
EC 4.1.3.25 is the beta-subunit of EC 4.1.3.22
-

Purification (Commentary)

EC Number Purification (Comment) Organism
4.1.3.22
-
Clostridium tetanomorphum
4.1.3.25
-
Clostridium tetanomorphum

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
4.1.3.22 additional information
-
-
Clostridium tetanomorphum

Storage Stability

EC Number Storage Stability Organism
4.1.3.22 -20°C, enzyme concentration 10 mg/ml, 0.1 M phoshate, pH 7.4, 1.0 mM MgCl2, stable for at least 6 months Clostridium tetanomorphum

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
4.1.3.22 acetate + pyruvate
-
Clostridium tetanomorphum (+)-citramalate
-
?
4.1.3.22 citramalate (+)-citramalate Clostridium tetanomorphum acetate + pyruvate
-
?

Subunits

EC Number Subunits Comment Organism
4.1.3.22 oligomer 6 * 53000-56000, alpha, + 6 * 33000-36000, beta, + 6 * 10000-12000, gamma, SDS-PAGE Clostridium tetanomorphum
4.1.3.25 ? MW of beta-subunit is 33000-36000 Da, EC 4.1.3.25 is the beta-subunit of the enzyme complex EC 4.1.3.22, that has the structure(alpha,beta,gamma)6, SDS-PAGE Clostridium tetanomorphum

Synonyms

EC Number Synonyms Comment Organism
4.1.3.25 More EC 4.1.3.25 is the beta-subunit of EC 4.1.3.22 Clostridium tetanomorphum