The following table lists the reaction/conversion catalyzed by metalloenzymes.
|
Reaction / Conversion |
Metalloenzymes |
|
P. R-H + O2 + 2H+ + 2e- → R-OH + H2O |
1. Coenzyme B12 |
|
Q. O2 + 4e- + 8H+ → 2H2O + 4H+ |
2. Cytochrome P-450 |
|
R. 2H2O2 → 2H2O + O2 |
3. Cytochrome c oxidase |
|
S. NH2-CH2-CO2H → NH2-CH(CH2OH)-CO2H |
4. Catalase |
The CORRECT combination is
1
P - 2, Q - 1, R - 3, S - 4
2
P - 4, Q - 3, R - 2, S - 1
3
P - 2, Q - 3, R - 4, S - 1
4
P - 1, Q - 4, R - 3, S - 2