in-a-cell-with-both-stimulatory-and-inhibitory-gpcr-pathways-active-what-determi

Question

In a cell with both stimulatory and inhibitory GPCR pathways active, what determines the net effect on adenylate cyclase activity?

Accepted Answer

The balance between stimulatory and inhibitory signals.

Answer

The presence of secondary messengers.

Answer

The concentration of ATP in the cell.

Answer

The phosphorylation state of adenylate cyclase.