11. Which is true of the role of the proximal histidine in myoglobin? A) Bind O₂ B) Prevent tight CO₂ binding C) Prevent tight O₂ and CO binding D) Bind covalently to the 5th coordination position of Fe E) Help keep Mb in the ferric state

Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter23: Organic Polymers, Natural And Synthetic
Section: Chapter Questions
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11. Which is true of the role of the proximal histidine in myoglobin?
A) Bind O₂
B) Prevent tight CO₂ binding
C) Prevent tight O₂ and CO binding
D) Bind covalently to the 5th coordination position of Fe
E) Help keep Mb in the ferric state
Transcribed Image Text:11. Which is true of the role of the proximal histidine in myoglobin? A) Bind O₂ B) Prevent tight CO₂ binding C) Prevent tight O₂ and CO binding D) Bind covalently to the 5th coordination position of Fe E) Help keep Mb in the ferric state
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