Unit 2: Control Of Metabolic Pathways Flashcards
1
Q
Active Site
A
Region on an enzyme molecule where the substrate binds.
2
Q
Competitive Inhibition
A
The slowing of reaction rate due to the presence of a substance resembling the substrate.
3
Q
Feedback Inhibition
A
Enzyme inhibition caused by the presence of an end product of a metabolic pathway acting as an inhibitor of the pathway.
4
Q
Induced Fit
A
Change to an enzymes active site brought about by its substrate.
5
Q
Non-competitive Inhibition
A
Enzyme inhibition by a substance that permanently alters the active site of an enzyme.
6
Q
Product
A
Substance resulting from an enzyme-catalysed reaction.
7
Q
Substrate
A
Substance on which an enzyme acts.
8
Q
Activation Energy
A
Input of energy required to start a chemical reaction.