Complete the statement: On metabotropic receptors, Gq protein activation results in the action of the enzyme _____________, splitting _________ into ________ and ________ resulting to smooth muscle contraction.
Phospholipase C, IP3 DAG, PIP2
Phospholipase C, PIP2, IP3, DAG
Phospholipase A2, PIP2, IP3, DAG
Phospholipase A2, DAG, PIP2, IP3
Phospholipase C, IP3, PIP2, DAG