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Literature summary extracted from

  • Egin-Bühler, B.; Ebel, J.
    Improved purification and further characterization of acetyl-CoA carboxylase from cultured cells of parsley (Petroselinum hortense) (1983), Eur. J. Biochem., 133, 335-339.
    View publication on PubMed

Activating Compound

EC Number Activating Compound Comment Organism Structure
6.4.1.2 citrate stimulates at 2 mM, inhibits at higher concentrations Petroselinum crispum

Inhibitors

EC Number Inhibitors Comment Organism Structure
6.4.1.2 citrate stimulates at 2 mM, inhibits at higher concentrations Petroselinum crispum

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
6.4.1.2 0.07
-
ATP
-
Petroselinum crispum
6.4.1.2 0.15
-
acetyl-CoA
-
Petroselinum crispum
6.4.1.2 1
-
HCO3-
-
Petroselinum crispum

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
6.4.1.2 microsome
-
Petroselinum crispum
-
-

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
6.4.1.2 K+ activates Petroselinum crispum
6.4.1.2 Mg2+ maximal activation when ATP exists largely as MgATP2- with low concentrations of free Mg2+ Petroselinum crispum

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
6.4.1.2 220000
-
2 * 220000, SDS-PAGE Petroselinum crispum
6.4.1.2 420000
-
gel filtration, sucrose density gradient sedimentation Petroselinum crispum

Organism

EC Number Organism UniProt Comment Textmining
6.4.1.2 Petroselinum crispum
-
-
-

Source Tissue

EC Number Source Tissue Comment Organism Textmining
6.4.1.2 cell suspension culture irradiated Petroselinum crispum
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
6.4.1.2 additional information
-
-
Petroselinum crispum

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
6.4.1.2 ATP + acetyl-CoA + HCO3-
-
Petroselinum crispum ADP + phosphate + malonyl-CoA
-
?
6.4.1.2 ATP + acetyl-CoA + hydrogencarbonate ATP in form of MgATP2- Petroselinum crispum ADP + phosphate + malonyl-CoA
-
?
6.4.1.2 ATP + butyryl-CoA + HCO3- 15% of the activity relative to acetyl-CoA Petroselinum crispum ADP + ethylmalonyl-CoA + phosphate
-
?
6.4.1.2 ATP + propionyl-CoA + HCO3- 60% of the activity relative to acetyl-CoA Petroselinum crispum ADP + phosphate + methylmalonyl-CoA
-
?

Subunits

EC Number Subunits Comment Organism
6.4.1.2 dimer 2 * 220000, SDS-PAGE Petroselinum crispum

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
6.4.1.2 45
-
-
Petroselinum crispum

Temperature Range [°C]

EC Number Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
6.4.1.2 25 45 25°C: about 35% of maximal activity, 45°C: maximal activity Petroselinum crispum

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
6.4.1.2 8
-
-
Petroselinum crispum

Cofactor

EC Number Cofactor Comment Organism Structure
6.4.1.2 biotin covalent attachment of the biotin prosthetic group Petroselinum crispum