[Answer] removal of a phosphate from phosphophenolpyruvate (PEP) creates pyruvate and _______

Answer: ATP
removal of a phosphate from phosphophenolpyruvate (PEP) creates pyruvate and _______
PEP is formed from the decarboxylation of oxaloacetate and hydrolysis of one guanosine triphosphate molecule. This reaction is catalyzed by the enzyme phosphoenolpyruvate carboxykinase (PEPCK). This reaction is a rate-limiting step in gluconeogenesis: GTP + oxaloacetate → GDP + phosphoenolpyruvate + CO2
Pyruvate kinase is the enzyme involved in the last step of glycolysis. It catalyzes the transfer of a phosphate group from phosphoenolpyruvate to adenosine diphosphate yielding one molecule of pyruvate and one molecule of ATP. Pyruvate kinase was inappropriately named before it was recognized that it did not directly catalyze phosphorylation of pyruvate which does not occur under physiological conditions. Pyruvate …
Pyruvate carboxylase – Wikipedia
Phosphoenolpyruvate phosphatase – Wikipedia
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Pyruvate carboxylase – Wikipedia
Sat Sep 29 2001 14:30:00 GMT-0400 (Eastern Daylight Time) · Pyruvate kinase catalyzes the transfer of a phosphate group from phosphoenolpyruvate (PEP) to ADP yielding one molecule of pyruvate and one molecule of ATP. Liver pyru vate kinase is indirectly regulated by epinephrine and glucagon …
In enzymology a phosphoenolpyruvate phosphatase (EC 3.1.3.60) is an enzyme that catalyzes the chemical reaction. phosphoenolpyruvate + H 2 O ⇌ pyruvate + phosphate . Thus the two substrates of this enzyme are phosphoenolpyruvate and H 2 O wh…

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