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Literature summary for 6.4.1.2 extracted from

  • Kozaki, A.; Sasaki, Y.
    Light-dependent changes in redox status of the plastidic acetyl-CoA carboxylase and its regulatory component (1999), Biochem. J., 339, 541-546.
No PubMed abstract available
Search for more literature for 6.4.1.2

Activating Compound

Activating Compound Comment Organism Structure
dithiothreitol light enzyme is activated 2fold, dark enzyme is activated 6fold, carboxyltransferase but not biotin carboxylase reaction found to be redox regulated Pisum sativum
additional information enzyme activated by light Pisum sativum

Inhibitors

Inhibitors Comment Organism Structure
DTNB complete inhibition at 0.02 mM Pisum sativum
H2O2 dark enzyme completely inhibited at 2 mM, slight activity observed with light enzyme Pisum sativum

Localization

Localization Comment Organism GeneOntology No. Textmining
plastid
-
 Pisum sativum 9536
-

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
ATP + acetyl-CoA + HCO3- Pisum sativum key enzyme of fatty acid biosynthesis ADP + phosphate + malonyl-CoA
-
 ?

Organism

Organism UniProt Comment Textmining
Pisum sativum
-
 cv. Alaska, light and dark-adapted plants
-

Purification (Commentary)

Purification (Comment) Organism
partial Pisum sativum

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
ATP + acetyl-CoA + HCO3-
-
 Pisum sativum ADP + phosphate + malonyl-CoA
-
 ?
ATP + acetyl-CoA + HCO3- key enzyme of fatty acid biosynthesis Pisum sativum ADP + phosphate + malonyl-CoA
-
 ?

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
8.1
-
-
 Pisum sativum

pH Range

pH Minimum pH Maximum Comment Organism
7 9
-
 Pisum sativum

Cofactor

Cofactor Comment Organism Structure
biotin enzyme-bound Pisum sativum