Adenosine triphosphate (ATP) is the main energy currency used in cells. ATP hydrolysis is coupled with unfavorable reactions, making the net change in energy for the set of reactions less than 0, which is favorable. Although ATP is the main energy currency, other molecules can fulfill this role and take part in coupled reactions. Determine whether each of the phrases or examples describes a thioester, reduced cofactor, or phosphorylated compound. Thioesters These compounds accept electrons during the oxidation of substrates. Energy is released when they are oxidized. the sulfur-carbon bond is hydrolyzed acetyl-CoA Reduced cofactors Answer Bank these compounds yield HPO upon hydrolysis phosphoenolpyruvate Phosphorylated compounds NADH
Adenosine triphosphate (ATP) is the main energy currency used in cells. ATP hydrolysis is coupled with unfavorable reactions, making the net change in energy for the set of reactions less than 0, which is favorable. Although ATP is the main energy currency, other molecules can fulfill this role and take part in coupled reactions. Determine whether each of the phrases or examples describes a thioester, reduced cofactor, or phosphorylated compound. Thioesters These compounds accept electrons during the oxidation of substrates. Energy is released when they are oxidized. the sulfur-carbon bond is hydrolyzed acetyl-CoA Reduced cofactors Answer Bank these compounds yield HPO upon hydrolysis phosphoenolpyruvate Phosphorylated compounds NADH
Biochemistry
9th Edition
ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Chapter1: Biochemistry: An Evolving Science
Section: Chapter Questions
Problem 1P
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