How many transmembrane domains are present in a G-protein-coupled receptor?
A) one
B) three
C) five
D) seven
E) nine

Name: How many transmembrane domains are present in a G-protein-coupled receptor? A) one B) three C) five D) seven E) nine
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Question

Quizplus · Accepted Answer

G-protein-coupled receptors (GPCRs) have seven transmembrane domains, which is a characteristic feature of this large and diverse group of membrane proteins involved in signal transduction.

How Many Transmembrane Domains Are Present in a G-Protein-Coupled Receptor