Study Guide for Campbell Biology
11th Edition
ISBN: 9780134443775
Author: Lisa A. Urry, Michael L. Cain, Steven A. Wasserman, Peter V. Minorsky, Jane B. Reece, Martha R. Taylor, Michael A. Pollock
Publisher: PEARSON
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Textbook Question
Chapter 11, Problem 5IQ
- a. What does a protein kinase do?
- b. What is a phosphorylation cascade?
- c. What does a protein phosphatase do?
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What is the source of the ATP for the kinase reaction?
a. Would you say ATP binds on the surface of the kinase or in a cleft?b. What color are the phosphorus atoms? c. What color are the Mn2+ ions? d. Which part of ATP do the Mn2+ ions interact with?
Define the term protein kinase?
Chapter 11 Solutions
Study Guide for Campbell Biology
Ch. 11 - How do plant hormones (often called plant growth...Ch. 11 - Prob. 2IQCh. 11 - Label the parts in the following diagram of an...Ch. 11 - Prob. 4IQCh. 11 - a. What does a protein kinase do? b. What is a...Ch. 11 - Prob. 6IQCh. 11 - Prob. 7IQCh. 11 - Prob. 8IQCh. 11 - a. What can one conclude from the fact that the...Ch. 11 - Prob. 1SYK
Ch. 11 - Briefly describe the three stages of cell...Ch. 11 - Some signaling pathways alter a proteins activity;...Ch. 11 - Prob. 4SYKCh. 11 - Prob. 1TYKCh. 11 - Steroid hormones a. bind to cell-surface...Ch. 11 - Prob. 3TYKCh. 11 - Prob. 4TYKCh. 11 - Which of the following is a key difference between...Ch. 11 - Many human diseases (including bacterial...Ch. 11 - Prob. 7TYKCh. 11 - If a protein is activated by the addition of a...Ch. 11 - Prob. 9TYKCh. 11 - Prob. 10TYKCh. 11 - From studying the effects of epinephrine on liver...Ch. 11 - You are a Ca2+ ion in a typical animal cell. Where...Ch. 11 - Which of the following molecules is incorrectly...Ch. 11 - Prob. 14TYKCh. 11 - Prob. 15TYK
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- a. If a protein is acted on by a protein kinase, in what way does that change the protein’s structure? b. What effect does this typically have on the protein’s function?arrow_forwardBonus: You use a drug to inactivate all of the kinases inside of an animal cell that is actively undergoing mitosis Part 1: What category of receptor would be directly affected? (one word answer) Part 2: Would this drug directly disrupt the enzymatic activity of a phosphatase? Briefly explain why. Part 3: Would this drug impact a phosphorylation cascade? Briefly explain why.arrow_forwardExplain why cells contain an array of protein phosphatases as well as protein kinases.arrow_forward
- What is the function of a protein kinase?arrow_forwarda. Molecule X is a soluble protein that is secreted in response to extracellular signal Y. Which sorting signal must molecule X have? b. Why is the sorting signal mentioned above important for the sorting of molecule X? Explain c. Extracellular signal Y is a soluble cytosolic protein. Taking into consideration the composition and property of plasma membrane, discuss how the cell receives information from extracellular signal Y and relays the information through the plasma membrane?arrow_forwardGive and explain the types and examples of kinase transferase enzyme.arrow_forward
- Define protein kinases,arrow_forwardWhat is protein kinase C?arrow_forwardFocus on the interaction of ATP with the kinase first. Would you say ATP binds on the surface of the kinase or in a cleft? What color are the phosphorus atoms? What color are the Mn2+ ions?Which part of ATP do the Mn2+ ions interact with?arrow_forward
- What are kinases and what do they do?arrow_forwardWhat are some of the interactions made between ATP and the kinase? Can you please describe bonds that the protein makes with (a) the phosphate groups, (b) the sugar, and (c) the adenine base? Please don't just copy answers from google.. I already read most of em.. :(arrow_forwardCite a metabolic pathway where active protein kinase is needed and explain its mechanism of action. Note: Explain it conscisely and preciselyarrow_forward
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