This molecule, one of many derived from adenosine, is: (Also, see if you can make out the adenosine!) NH2 OH3C CH3 HS ÕH ÓH O=P-O O ATP O Coenzyme A O NADH cyclic AMP O FADH2

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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The image depicts a molecular structure that is derived from adenosine. The structure consists of several distinct components:

1. **Adenosine Moiety**: The right side of the molecule shows the adenosine structure, which includes an adenine base attached to a ribose sugar. The adenine is characterized by a double-ring structure with nitrogen atoms, while the ribose is a five-membered ring with an attached hydroxyl group.

2. **Phosphate Groups**: There are three phosphates connected to the ribose, forming a triphosphate chain. This is typical of nucleotide-based structures.

3. **Additional Molecular Segments**: The rest of the molecule consists of a long chain including carbon, nitrogen, oxygen, and sulfur atoms, suggesting additional functional groups or modifications.

Below the image, there are multiple-choice options for identifying the molecule:

- ATP
- Coenzyme A
- NADH
- Cyclic AMP
- FADH2

The molecular structure matches that of Coenzyme A, due to the presence of the thiol group (HS-) and the specific phosphate and adenosine arrangement. Coenzyme A is a critical cofactor in biochemical reactions, notably in the synthesis and oxidation of fatty acids.
Transcribed Image Text:The image depicts a molecular structure that is derived from adenosine. The structure consists of several distinct components: 1. **Adenosine Moiety**: The right side of the molecule shows the adenosine structure, which includes an adenine base attached to a ribose sugar. The adenine is characterized by a double-ring structure with nitrogen atoms, while the ribose is a five-membered ring with an attached hydroxyl group. 2. **Phosphate Groups**: There are three phosphates connected to the ribose, forming a triphosphate chain. This is typical of nucleotide-based structures. 3. **Additional Molecular Segments**: The rest of the molecule consists of a long chain including carbon, nitrogen, oxygen, and sulfur atoms, suggesting additional functional groups or modifications. Below the image, there are multiple-choice options for identifying the molecule: - ATP - Coenzyme A - NADH - Cyclic AMP - FADH2 The molecular structure matches that of Coenzyme A, due to the presence of the thiol group (HS-) and the specific phosphate and adenosine arrangement. Coenzyme A is a critical cofactor in biochemical reactions, notably in the synthesis and oxidation of fatty acids.
Expert Solution
Step 1

ATP is a nucleotide also called as the adenosine triphosphate. ATP is a link between the catabolism and anabolism. It acts as a donor for phosphate or pyrophosphate group. ATP consists of adenosine and three phosphate group. It is also called as the energy currency. 

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