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 amino acid residues lining the binding site the opposite chirality of the binding ligand the absence of competing ligands the presence of hydrating water molecules the amino acid residues lining the binding site the opposite chirality of the binding ligand ANSWER DOWNLOAD EXAMIANS APP
Allosteric Effects An allosteric activator 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 both (a) and (c) ANSWER DOWNLOAD EXAMIANS APP
Allosteric Effects A protein that shows infinite cooperative for binding of n ligands will both (b) and (c) show a Hill coefficient (nH) of n show a Hill coefficient (nH) of 0.0 only be found in either the unliganded form or the fully liganded form both (b) and (c) show a Hill coefficient (nH) of n show a Hill coefficient (nH) of 0.0 only be found in either the unliganded form or the fully liganded form ANSWER DOWNLOAD EXAMIANS APP
Allosteric Effects O2 binding to hemoglobin results in 100-fold lower affinity for the last O2 bound than for the first extensive protein conformational change 100-fold higher affinity for the last O2 bound than for the first both (a) and (b) 100-fold lower affinity for the last O2 bound than for the first extensive protein conformational change 100-fold higher affinity for the last O2 bound than for the first both (a) and (b) 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 both (b) and (c) a hyperbolic binding curve a linear Scatchard Plot a sigmodial binding curve both (b) and (c) a hyperbolic binding curve a linear Scatchard Plot a sigmodial binding curve ANSWER DOWNLOAD EXAMIANS APP
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