When oxygen binds to Hemoglobin, various changes in shape occur. The initial trigger for these changes is

When oxygen binds to Hemoglobin, various changes in shape occur. The initial trigger for these changes is

When oxygen binds to Hemoglobin, various changes in shape occur. The initial trigger for these changes is





A. movement of Iron
B. "ratcheting" of C helix
C. rotation of 2,3 BPG
D. dissociation of Hb tetramer
E. phosphorylation of Ser



Answer: A