Allosteric Effects Bisphosphoglycerate (BPG) cannot bind to the oxygenated R state of hemoglobin because it is displaced from the heme by oxygen it is displaced from the heme by movement of the proximal histidine its binding pocket becomes too small to accommodate BPG BPG binds to the R state with the same affinity as the T state it is displaced from the heme by oxygen it is displaced from the heme by movement of the proximal histidine its binding pocket becomes too small to accommodate BPG BPG binds to the R state with the same affinity as the T state ANSWER DOWNLOAD EXAMIANS APP
Allosteric Effects Small molecules affect hemoglobin (Hb) by increasing [H+] increasing [H+] and decreasing Hb affinity for O2 decreasing Hb affinity for O2 increasing Hb affinity for O2 increasing [H+] increasing [H+] and decreasing Hb affinity for O2 decreasing Hb affinity for O2 increasing Hb affinity for O2 ANSWER DOWNLOAD EXAMIANS APP
Allosteric Effects A protein that shows infinite cooperative for binding of n ligands will show a Hill coefficient (nH) of n only be found in either the unliganded form or the fully liganded form show a Hill coefficient (nH) of 0.0 both (b) and (c) show a Hill coefficient (nH) of n only be found in either the unliganded form or the fully liganded form show a Hill coefficient (nH) of 0.0 both (b) and (c) ANSWER DOWNLOAD EXAMIANS APP
Allosteric Effects In hemoglobin, allosteric effects occur only in humans to maximize oxygen delivery to the tissues to minimize oxygen delivery to the tissues for maintaining Fe in the Fe2+ state only in humans to maximize oxygen delivery to the tissues to minimize oxygen delivery to the tissues for maintaining Fe in the Fe2+ state ANSWER DOWNLOAD EXAMIANS APP
Allosteric Effects The conformational changes from the T to the R state is initiated by reorganization of protein-protein contacts between the individual subunits movement of the proximal histidine towards the heme binding of oxygen to the heme movement of the F-helix, which contains the proximal His reorganization of protein-protein contacts between the individual subunits movement of the proximal histidine towards the heme binding of oxygen to the heme movement of the F-helix, which contains the proximal His ANSWER DOWNLOAD EXAMIANS APP
Allosteric Effects A protein that binds two ligands in a non-cooperative manner will show a sigmodial binding curve a linear Scatchard Plot a hyperbolic binding curve both (b) and (c) a sigmodial binding curve a linear Scatchard Plot a hyperbolic binding curve both (b) and (c) ANSWER DOWNLOAD EXAMIANS APP
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