GTP is an important high-energy molecule that facilitates the activation of many cellular sig- nal transduction pathways. Certain genetic dysfunctions can inhibit the ability of a cell to synthesize GTP. Which of the following describes the most direct result of GTP synthesis inhibition? A B C D The cell would be able to carry out reception and transduction but would not be able to produce the cellular response in the relevant signal transduction pathway. The G protein-coupled receptor will not be able to bind corresponding ligands, inhibiting the reception components of the relevant signal transduction pathway. The cell will use ATP instead of GTP to activate the G protein on the intracellular region of the G protein-coupled receptor. The cell would not be able to activate G proteins on the intracellular regions of G pro- tein-coupled receptors.
GTP is an important high-energy molecule that facilitates the activation of many cellular sig- nal transduction pathways. Certain genetic dysfunctions can inhibit the ability of a cell to synthesize GTP. Which of the following describes the most direct result of GTP synthesis inhibition? A B C D The cell would be able to carry out reception and transduction but would not be able to produce the cellular response in the relevant signal transduction pathway. The G protein-coupled receptor will not be able to bind corresponding ligands, inhibiting the reception components of the relevant signal transduction pathway. The cell will use ATP instead of GTP to activate the G protein on the intracellular region of the G protein-coupled receptor. The cell would not be able to activate G proteins on the intracellular regions of G pro- tein-coupled receptors.
Biology 2e
2nd Edition
ISBN:9781947172517
Author:Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:Matthew Douglas, Jung Choi, Mary Ann Clark
Chapter9: Cell Communication
Section: Chapter Questions
Problem 1VCQ: Figure 9.8 HER2 is a receptor tyrosine kinase. In 30 percent of human breast cancers, HER2 is...
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