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Biochemistry: Pyruvate Kinase Reaction

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Questions and Answers

What is the initial reaction in Stage 2 of Glycolysis?

The conversion of glyceraldehyde 3-phosphate into 1,3-bisphosphoglycerate

What type of compound is 1,3-bisphosphoglycerate?

An acyl phosphate

Which enzyme catalyzes the conversion of glyceraldehyde 3-phosphate into 1,3-bisphosphoglycerate?

Glyceraldehyde 3-phosphate dehydrogenase

What is the importance of phosphoryl-transfer potential in cellular energy transformation?

It is an important form of cellular energy transformation. Signup and view all the answers

Which molecule is formed by phosphoryl transfer from 1,3-bisphosphoglycerate in glycolysis?

ATP Signup and view all the answers

What is the role of phosphoglycerate mutase in glycolysis?

It catalyzes the conversion of 3-phosphoglycerate to 2-phosphoglycerate. Signup and view all the answers

Which enzyme catalyzes the conversion of 2-phosphoglycerate to phosphoenolpyruvate in glycolysis?

Enolase Signup and view all the answers

What is the high-energy compound that can be used to synthesize ATP from ADP?

1,3-bisphosphoglycerate (1,3-BPG) Signup and view all the answers

Which compound has a higher phosphoryl-transfer potential than ATP?

Phosphoenolpyruvate (PEP) Signup and view all the answers

What is the final product of glycolysis that is formed from the conversion of phosphoenolpyruvate?

Pyruvate Signup and view all the answers