Allosteric Effects The conformational changes from the T to the R state is initiated by 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 movement of the proximal histidine towards the heme reorganization of protein-protein contacts between the individual subunits ANSWER DOWNLOAD EXAMIANS APP
Allosteric Effects A protein that binds two ligands in a non-cooperative manner will show a hyperbolic binding curve a sigmodial binding curve both (b) and (c) a linear Scatchard Plot a hyperbolic binding curve a sigmodial binding curve both (b) and (c) a linear Scatchard Plot ANSWER DOWNLOAD EXAMIANS APP
Allosteric Effects An allosteric activator both (a) and (c) stabilizes the R state of the protein decreases the binding affinity increases the binding affinity both (a) and (c) stabilizes the R state of the protein decreases the binding affinity increases the binding affinity 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 not defined 1 None of these 2 not defined 1 None of these 2 ANSWER DOWNLOAD EXAMIANS APP
Allosteric Effects The Hill coefficient (nH) for myoglobin and hemoglobin are respectively 1.2 and 4.5 4.5 and 1.2 1.0 and 2.8 2.8 and 1.0 1.2 and 4.5 4.5 and 1.2 1.0 and 2.8 2.8 and 1.0 ANSWER DOWNLOAD EXAMIANS APP
Allosteric Effects In hemoglobin, allosteric effects occur 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 only in humans to maximize oxygen delivery to the tissues ANSWER DOWNLOAD EXAMIANS APP