Allosteric Effects The conformational changes from the T to the R state is initiated by movement of the proximal histidine towards the heme reorganization of protein-protein contacts between the individual subunits binding of oxygen to the heme movement of the F-helix, which contains the proximal His movement of the proximal histidine towards the heme reorganization of protein-protein contacts between the individual subunits binding of oxygen to the heme movement of the F-helix, which contains the proximal His ANSWER DOWNLOAD EXAMIANS APP
Allosteric Effects Small molecules affect hemoglobin (Hb) by increasing [H+] increasing Hb affinity for O2 decreasing Hb affinity for O2 increasing [H+] and decreasing Hb affinity for O2 increasing [H+] increasing Hb affinity for O2 decreasing Hb affinity for O2 increasing [H+] and decreasing Hb affinity for O2 ANSWER DOWNLOAD EXAMIANS APP
Allosteric Effects In hemoglobin, allosteric effects occur for maintaining Fe in the Fe2+ state to minimize oxygen delivery to the tissues to maximize oxygen delivery to the tissues only in humans for maintaining Fe in the Fe2+ state to minimize oxygen delivery to the tissues to maximize oxygen delivery to the tissues only in humans ANSWER DOWNLOAD EXAMIANS APP
Allosteric Effects An allosteric activator both (a) and (c) increases the binding affinity stabilizes the R state of the protein decreases the binding affinity both (a) and (c) increases the binding affinity stabilizes the R state of the protein decreases the binding affinity ANSWER DOWNLOAD EXAMIANS APP
Allosteric Effects The Hill coefficient (nH) for myoglobin and hemoglobin are respectively 1.2 and 4.5 2.8 and 1.0 1.0 and 2.8 4.5 and 1.2 1.2 and 4.5 2.8 and 1.0 1.0 and 2.8 4.5 and 1.2 ANSWER DOWNLOAD EXAMIANS APP
Allosteric Effects When protein binds two ligands in a non-cooperative manner, then the x-intercept of the Scatchard Plot is 2 not defined 1 None of these 2 not defined 1 None of these ANSWER DOWNLOAD EXAMIANS APP
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