All the Following Statement(s)about Cholera Toxin are TRUE,except

Question

All the following statement(s)about cholera toxin are TRUE,except:
A)it chemically modifies the Gαs protein.
B)it is a G protein-coupled receptor.
C)it prevents hydrolysis of bound GTP to GDP.
D)it leads to continuous activation of adenylyl cyclase.

Accepted Answer

Cholera toxin is not a G protein-coupled receptor, but rather a protein that modifies the Gαs protein, preventing hydrolysis of bound GTP to GDP and leading to continuous activation of adenylyl cyclase. Therefore, statement A, C, and D are true.