a. histidine b. serine c. aspartate d. valine

Chemistry In Focus
7th Edition
ISBN:9781337399692
Author:Tro, Nivaldo J.
Publisher:Tro, Nivaldo J.
Chapter16: Biochemistry And Biotechnology
Section: Chapter Questions
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The amino acid in hemoglobin that coordinates with the Fe(II) atom in the heme group is.
O a. histidine
O b. serine
O c. aspartate
O d. valine
O e. cysteine
Which one of the following does not allosterically regulate hemoglobin binding to oxygen?
O a. 2,3-BPG
O b. oxygen
O c. CO₂
O d. nitrogen
O e. pH (H* concentration)
2,3-BPG...
O a.
Binds to the Fe(II) atom in the hemoglobin binding site.
O b.
Binds to hemoglobin through multiple charge-charge interactions.
O c.
Stabilizes the low affinity T-state of hemoglobin.
Od. Both B and C are correct.
Qe
A, B, and € are all correct.
Transcribed Image Text:The amino acid in hemoglobin that coordinates with the Fe(II) atom in the heme group is. O a. histidine O b. serine O c. aspartate O d. valine O e. cysteine Which one of the following does not allosterically regulate hemoglobin binding to oxygen? O a. 2,3-BPG O b. oxygen O c. CO₂ O d. nitrogen O e. pH (H* concentration) 2,3-BPG... O a. Binds to the Fe(II) atom in the hemoglobin binding site. O b. Binds to hemoglobin through multiple charge-charge interactions. O c. Stabilizes the low affinity T-state of hemoglobin. Od. Both B and C are correct. Qe A, B, and € are all correct.
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