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Questions and Answers
What is the characteristic feature of the secretin-like family of GPCRs?
What is the characteristic feature of the secretin-like family of GPCRs?
- Small N-terminal extracellular domain
- Absence of cysteine-rich region
- Large N-terminal extracellular domain (correct)
- Presence of Venus flytrap module
What is the function of the Gα subunit in the heterotrimeric G protein complex?
What is the function of the Gα subunit in the heterotrimeric G protein complex?
- GTPase activity (correct)
- Binding of ligands to GPCRs
- Activation of downstream signaling molecules
- Formation of the Venus flytrap module
What is the function of the cysteine-rich region in mGlu receptors?
What is the function of the cysteine-rich region in mGlu receptors?
- Formation of the Venus flytrap module
- Binding of ligands to GPCRs
- Transduction of conformational change to the rest of the protein (correct)
- Activation of downstream signaling molecules
What is the characteristic feature of the rhodopsin-like family of GPCRs?
What is the characteristic feature of the rhodopsin-like family of GPCRs?
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What is the function of the Gβ subunit in the heterotrimeric G protein complex?
What is the function of the Gβ subunit in the heterotrimeric G protein complex?
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What is the characteristic feature of the Frizzled or adhesion GPCRs?
What is the characteristic feature of the Frizzled or adhesion GPCRs?
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