#Question id: 561
#Biochemistry
Enzyme X exhibits maximum activity at pH = 6.9. X shows a fairly sharp decrease in its activity when the pH goes much lower than 6.4. One likely interpretation of this pH activity is that:
#Question id: 562
#Biochemistry
Phenyl-methane-sulfonyl-fluoride (PMSF) inactivates serine proteases by binding covalently to the catalytic serine residue at the active site; this enzyme-inhibitor bond is not cleaved by the enzyme. This is an example of what kind of inhibition?
#Question id: 564
#Biochemistry
A good transition-state analog:
#Question id: 565
#Biochemistry
A transition-state analog:
#Question id: 566
#Biochemistry
The role of the metal ion (Mg2+) in catalysis by enolase is to
#Question id: 567
#Biochemistry
Penicillin and related drugs inhibit the enzyme; this enzyme is produced by