#Question id: 594
#Unit 1. Molecules and their Interaction Relevant to Biology
The catalytic proficiency of an enzyme is the ________.
#Question id: 595
#Unit 1. Molecules and their Interaction Relevant to Biology
It is difficult to determine either Km or Vmax from a graph of velocity vs. substrate concentration because
#Question id: 596
#Unit 1. Molecules and their Interaction Relevant to Biology
The reason to rewrite the Michaelis-Menten equation (such as the Lineweaver-Burk plot) is to
#Question id: 597
#Unit 1. Molecules and their Interaction Relevant to Biology
The Km values for enzyme reactions such as A + B → C + D
#Question id: 598
#Unit 1. Molecules and their Interaction Relevant to Biology
Which might be a method used for distinguishing among several mechanistic possibilities in a multi-substrate reaction?
#Question id: 599
#Unit 1. Molecules and their Interaction Relevant to Biology
In a certain enzyme-catalyzed reaction the following steps occur:
1. A phosphate group on substrate A is transferred to a side chain of an active site residue of the enzyme.
2. The dephosphorylated form of substrate A dissociates from the enzyme.
3. Substrate B enters the active site and is phosphorylated with simultaneous regeneration of the enzyme in its original form.
What kind of kinetic mechanism is described?