Definitions for pyruvate carboxylase
This page provides all possible meanings and translations of the word pyruvate carboxylase
Pyruvate carboxylase is an enzyme of the ligase class that catalyzes the irreversible carboxylation of pyruvate to form oxaloacetate. ⁕ Pyruvic acid ⁕ Oxaloacetic acid It is an important anaplerotic reaction that creates oxaloacetate from pyruvate. The enzyme is a mitochondrial protein containing a biotin prosthetic group, requiring magnesium or manganese and acetyl CoA. Pyruvate carboxylase was first discovered in 1959 at Western Reserve University by M. F. Utter and D. B. Keech. Since then it has been found in a wide variety of prokaryotes and eukaryotes including fungi, bacteria, plants, and animals. In mammals, PC plays a crucial role in gluconeogenesis and lipogenesis, in the biosynthesis of neurotransmitters, and in glucose-induced insulin secretion by pancreatic islets. Oxaloacetate produced by PC is an important intermediate, which is used in these biosynthetic pathways. In mammals, PC is expressed in a tissue-specific manner, with its activity found to be highest in the liver and kidney, in adipose tissue and lactating mammary gland, and in pancreatic islets. Activity is moderate in brain, heart and adrenal gland, and least in white blood cells and skin fibroblasts.
U.S. National Library of Medicine
A biotin-dependent enzyme belonging to the ligase family that catalyzes the addition of CARBON DIOXIDE to pyruvate. It is occurs in both plants and animals. Deficiency of this enzyme causes severe psychomotor retardation and ACIDOSIS, LACTIC in infants. EC 18.104.22.168.
The numerical value of pyruvate carboxylase in Chaldean Numerology is: 3
The numerical value of pyruvate carboxylase in Pythagorean Numerology is: 1
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"pyruvate carboxylase." Definitions.net. STANDS4 LLC, 2016. Web. 1 May 2016. <http://www.definitions.net/definition/pyruvate carboxylase>.