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The International Journal of Biochemistry & Cell Biology, 1998
Pyruvate carboxylase [EC 6.4.1.1] is a member of the family of biotin-dependent carboxylases and is found widely among eukaryotic tissues and in many prokaryotic species. It catalyses the ATP-dependent carboxylation of pyruvate to form oxaloacetate which may be utilised in the synthesis of glucose, fat, some amino acids or their derivatives and several
Wallace, J. +2 more
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Pyruvate carboxylase [EC 6.4.1.1] is a member of the family of biotin-dependent carboxylases and is found widely among eukaryotic tissues and in many prokaryotic species. It catalyses the ATP-dependent carboxylation of pyruvate to form oxaloacetate which may be utilised in the synthesis of glucose, fat, some amino acids or their derivatives and several
Wallace, J. +2 more
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Pyruvate carboxylase deficiency
Journal of Inherited Metabolic Disease, 1984AbstractThe causes of congenital lactic acidaemia are outlined. Isolated pyruvate carboxylase deficiency is reviewed in detail with a report of a recent case and a discussion of the biochemical consequences. Other causes of defective pyruvate carboxylation are described, particularly the combined carboxylase defects.
K, Bartlett +4 more
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Substrate activation of pyruvate carboxylase by pyruvate
Biochemical and Biophysical Research Communications, 1969Abstract A kinetic analysis of pyruvate carboxylase isolated from sheep liver and using pyruvate as the variable substrate revealed non-Michaelis Menten kinetic. Double reciprocal plots were biphasic and R S values of 222 were obtained. Hill plots prepared from the initial velocity data showed that at low pyruvate concentrations, the slope of the ...
H, Taylor, J, Nielsen, D B, Keech
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Pyruvate Carboxylase and Pyruvate Dehydrogenase Deficiency
2014Pyruvate carboxylase and pyruvate dehydrogenase deficiency are the most common disorders in pyruvate metabolism and almost always affect the central nervous system. The severity and the clinical phenotypes vary, with a range from overwhelming neonatal lactic acidosis and early death to milder presentations.
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Pyruvate carboxylase activity in lymphoblasts
Journal of Inherited Metabolic Disease, 1982G, Takada +4 more
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