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15.4) a) Name the products of the dephosphorylation of ATP reaction shown below. NOTE: You do not need to draw the structural formulas of the products, just name them or use their abbreviations. ANSWER: inorganic phosphate (P₁), H+, and adenosine diphosphate (ADP) NH₂ NH₂ H₂O + +4 O-P-O- O -OCH₂ H H O adenosine triphosphate (ATP) H OH OH N N H O -OH + H+ 0-P inorganic phosphate (P₁) 0° O 0 OCH₂ H H H H OH OH adenosine diphosphate (ADP) b) Does the dephosphorylation of ATP reaction require energy or release energy? Energy is released from ATP when it is converted to ADP. This energy is used by organisms to drive energy-requiring reactions or physical processes that would otherwise not occur spontaneously. One way that energy can be released from ATP is by reacting it with H₂O to form ADP, inorganic phosphate, and an H+ ion. Although this reaction is spontaneous (AG is negative), the reaction rate is quite slow, therefore organisms employ enzymes in order for the reaction to proceed at a useful rate.

15.4) a) Name the products of the dephosphorylation of ATP reaction shown below. NOTE: You do not need to draw the structural formulas of the products, just name them or use their abbreviations. ANSWER: inorganic phosphate (P₁), H+, and adenosine diphosphate (ADP) NH₂ NH₂ H₂O + +4 O-P-O- O -OCH₂ H H O adenosine triphosphate (ATP) H OH OH N N H O -OH + H+ 0-P inorganic phosphate (P₁) 0° O 0 OCH₂ H H H H OH OH adenosine diphosphate (ADP) b) Does the dephosphorylation of ATP reaction require energy or release energy? Energy is released from ATP when it is converted to ADP. This energy is used by organisms to drive energy-requiring reactions or physical processes that would otherwise not occur spontaneously. One way that energy can be released from ATP is by reacting it with H₂O to form ADP, inorganic phosphate, and an H+ ion. Although this reaction is spontaneous (AG is negative), the reaction rate is quite slow, therefore organisms employ enzymes in order for the reaction to proceed at a useful rate.

Biochemistry
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
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15.4) a) Name the products of the dephosphorylation of ATP reaction shown below. NOTE: You do not need to draw the structural formulas of the products, just name them or use their abbreviations. ANSWER: inorganic phosphate (P₁), H+, and adenosine diphosphate (ADP) NH₂ H₂O + +H O-P- O OCH₂ H H O adenosine triphosphate (ATP) H OH OH N N H O O-P-OH + H+ o-i inorganic phosphate (P₁) + O o OCH₂ H O H H N. H OH OH adenosine diphosphate (ADP) NH₂ N b) Does the dephosphorylation of ATP reaction require energy or release energy? Energy is released from ATP when it is converted to ADP. This energy is used by organisms to drive energy-requiring reactions or physical processes that would otherwise not occur spontaneously. One way that energy can be released from ATP is by reacting it with H₂O to form ADP, inorganic phosphate, and an H+ ion. Although this reaction is spontaneous (AG is negative), the reaction rate is quite slow, therefore organisms employ enzymes in order for the reaction to proceed at a useful rate.
Transcribed Image Text:15.4) a) Name the products of the dephosphorylation of ATP reaction shown below. NOTE: You do not need to draw the structural formulas of the products, just name them or use their abbreviations. ANSWER: inorganic phosphate (P₁), H+, and adenosine diphosphate (ADP) NH₂ H₂O + +H O-P- O OCH₂ H H O adenosine triphosphate (ATP) H OH OH N N H O O-P-OH + H+ o-i inorganic phosphate (P₁) + O o OCH₂ H O H H N. H OH OH adenosine diphosphate (ADP) NH₂ N b) Does the dephosphorylation of ATP reaction require energy or release energy? Energy is released from ATP when it is converted to ADP. This energy is used by organisms to drive energy-requiring reactions or physical processes that would otherwise not occur spontaneously. One way that energy can be released from ATP is by reacting it with H₂O to form ADP, inorganic phosphate, and an H+ ion. Although this reaction is spontaneous (AG is negative), the reaction rate is quite slow, therefore organisms employ enzymes in order for the reaction to proceed at a useful rate.
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