Some animals can become trap-happy, particularly if the traps are baited with food. This would result in an underestimate of the population size.

TLS Online TPP Program

#Id: 8561

#XL - Q Biochemistry

Uncompetitive inhibitors bind only to the enzyme-substrate complex and not to the free enzyme. 

TLS Online TPP Program

#Id: 8562

#XL - Q Biochemistry

In neither case does the inhibitor compete with the substrate for the same binding site, so the inhibition cannot be overcome by increasing the substrate concentration.

TLS Online TPP Program

#Id: 8563

#XL - Q Biochemistry

Substrate-binding could cause a conformational change to take place in the enzyme and reveal an inhibitor binding site, or the inhibitor could bind directly to the enzyme-bound substrate. 

TLS Online TPP Program

#Id: 8564

#XL - Q Biochemistry

TLS Online TPP Program

#Id: 8565

#XL - Q Biochemistry

In the simplest possible model, simple linear non-competitive inhibition, the substrate does not affect inhibitor-binding. 

TLS Online TPP Program

#Id: 8566

#XL - Q Biochemistry

Under these conditions, the reactions have an identical dissociation constant Ki , again called the inhibitor constant.