Allosteric Effects O2 binding to hemoglobin results in both (a) and (b) extensive protein conformational change 100-fold higher affinity for the last O2 bound than for the first 100-fold lower affinity for the last O2 bound than for the first both (a) and (b) extensive protein conformational change 100-fold higher affinity for the last O2 bound than for the first 100-fold lower affinity for the last O2 bound than for the first ANSWER DOWNLOAD EXAMIANS APP
Allosteric Effects The specificity of a ligand binding site on a protein is based on the absence of competing ligands the presence of hydrating water molecules the opposite chirality of the binding ligand the amino acid residues lining the binding site the absence of competing ligands the presence of hydrating water molecules the opposite chirality of the binding ligand the amino acid residues lining the binding site 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) stabilizes the R state of the protein increases the binding affinity decreases the binding affinity both (a) and (c) stabilizes the R state of the protein increases the binding affinity decreases the binding affinity 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 When protein binds two ligands in a non-cooperative manner, then the x-intercept of the Scatchard Plot is None of these 2 1 not defined None of these 2 1 not defined ANSWER DOWNLOAD EXAMIANS APP
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