Q.
A simple mechanism for enzyme-catalyzed reaction is given by the following set of equations
This is known as the Michaelis-Menten mechanism. The potential energy diagram is shown in the fig. Which of the following sets of identifications is correct? (Assume that the temperature and pressure are constant).
(1)
(2)
(3)
(4)
(a)
E+P
EP
ES
E+S
(b)
ES
Activated complex
EP
Activated complex
(c)
Ep
Activated complex
ES
Activated complex
(d)
E+S
ES
EP
E+P
(1) | (2) | (3) | (4) | |
---|---|---|---|---|
(a) | E+P | EP | ES | E+S |
(b) | ES | Activated complex | EP | Activated complex |
(c) | Ep | Activated complex | ES | Activated complex |
(d) | E+S | ES | EP | E+P |
Chemical Kinetics
Solution: