Hemoglobin Cooperative Binding
Biochemistry
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Proteins
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Globular Proteins
Q. Which of the following is incorrect about the R state of hemoglobin?
a
It occurs when oxygen is bound to hemoglobin.
b
Heme iron is in the plane of the porphyrin ring.
c
The hemoglobin subunits are loosely associated compared to the T state.
d
Proximal histidine moves away from the porphyrin ring in the R state.
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