Which of the following is an example of cooperativity?
A) the binding of an end product of a metabolic pathway to the first enzyme that acts in the pathway
B) one enzyme in a metabolic pathway passing its product to act as a substrate for the next enzyme in the pathway
C) a molecule binding at one unit of a tetramer, allowing faster binding at each of the other three
D) the effect of increasing temperature on the rate of an enzymatic reaction
E) binding of an ATP molecule along with one of the substrate molecules in an active site
2 Several oxygen-binding curves: for normal hemoglobin
Hill plots for oxygen binding to myoglobin and hemoglobin
Antigen (dark green and orange) and antibody (blue and green) binding forming a complex.
Two classical models for the cooperative ligand binding by hemoglobin
Two modes of coenzyme B12 binding
Bending of DNA by binding to CRP–cAMP