In 5-7 sentences. Provide a narrative overview of the function of the receptor including:The extracellular signal that acts as the ligand for the receptorThe physiological response that is inducedThe benefits of this pathway to the cell/organism

Answered: In 5-7 sentences. Provide a narrative…

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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Question

In 5-7 sentences. Provide a narrative overview of the function of the receptor including:

1. The extracellular signal that acts as the ligand for the receptor
2. The physiological response that is induced
3. The benefits of this pathway to the cell/organism

Expert Solution

Step 1

When an extracellular signal comes in contact with the specific receptor, the binding of signal-receptor complex starts a signaling cascade. The signal reaches out to the nucleus via multiple intermediary signaling molecules, such as secondary messengers. The physiological response is the result of change in the expression of the genes due to extracellular signal response. The cell can modulate itself according to the surrounding environment. Signaling helps in the preparation of the cell to the surrounding environment.

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