Unformatted text preview: 2. What aspect of the insulin response would be affected by permanently inactivating ras GTPase activity? Why? 3. Non-hydrolyzable analogs of GTP such as GTP γ S (see structure below) are often used to study G proteins in the laboratory. How would one of these analogs affect epinephrine signaling? cAMP production by adenylate cyclase?...
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- Spring '07
- Biochemistry, amino acid substitutions, PKA enzyme