For each G protein below, draw an arrow to its downstream effector(s), second messenger(s), and ultimate target signal (what happens when this G protein is activated?). A. G alpha s B. G alpha i C. G alpha q

For each G protein below, draw an arrow to its downstream effector(s), second messenger(s), and ultimate target signal (what happens when this G protein is activated?). A. G alpha s B. G alpha i C. G alpha q

Biology (MindTap Course List)

11th Edition

ISBN:9781337392938

Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg

Publisher:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg

Chapter6: Cell Communication

Section6.4: Signal Transduction

Problem 1C: How is an extracellular signal converted to an intracellular signal in signal transduction? Give a...

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Concept explainers

Cell Signaling

It allows cells to perform various cellular activities, coordinate, and interact with other cells. All cells of an organism receive signals from their environments and respond accordingly. Even the unicellular eukaryotes receive signals secreted by other cells and respond. In the case of yeast, mating takes place by signaling between the yeast cells. Communication by cell signaling in a multicellular organism has become a vast and important part of various fields of biology.

Question

For each G protein below, draw an arrow to its downstream effector(s), second messenger(s), and ultimate target signal (what happens
when this G protein is activated?).
A. G alpha s
B. G alpha i
C. G alpha q

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Step 1: Introduction of G-protein

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Step 3: Role of G-protein

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