Download Ch 8 - Bartlett High School

Survey
yes no Was this document useful for you?
   Thank you for your participation!

* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project

Document related concepts

Glycolysis wikipedia , lookup

Metalloprotein wikipedia , lookup

NADH:ubiquinone oxidoreductase (H+-translocating) wikipedia , lookup

Amino acid synthesis wikipedia , lookup

Adenosine triphosphate wikipedia , lookup

Biosynthesis wikipedia , lookup

Basal metabolic rate wikipedia , lookup

Catalytic triad wikipedia , lookup

Photosynthetic reaction centre wikipedia , lookup

Biochemistry wikipedia , lookup

Evolution of metal ions in biological systems wikipedia , lookup

Oxidative phosphorylation wikipedia , lookup

Metabolism wikipedia , lookup

Enzyme inhibitor wikipedia , lookup

Enzyme wikipedia , lookup

Transcript
Figure 8.19 Inhibition of enzyme activity
A substrate can
bind normally to the
active site of an
enzyme.
Substrate
Active site
Enzyme
(a) Normal binding
A competitive
inhibitor mimics the
substrate, competing
for the active site.
A noncompetitive
inhibitor binds to the
enzyme away from
the active site, altering
the conformation of
the enzyme so that its
active site no longer
functions.
Competitive
inhibitor
(b) Competitive inhibition
Noncompetitive inhibitor
(c) Noncompetitive inhibition