Synthesize your understanding of phosphatases' role in insulin signaling and signal termination.

Phosphatases remove phosphate groups, terminating the signal and ensuring proper regulation of cellular responses.

Phosphatases have no role in insulin signaling or signal termination.

Phosphatases inhibit the removal of phosphate groups, prolonging the signal and cellular responses.

Phosphatases add phosphate groups, enhancing the signal and prolonging cellular responses.