Kinase, in vitro: 

An enzyme-substrate reaction that occurs in non-living experimental conditions such as a test tube. For example, a purified enzyme is reacted with a substrate protein or mixture of proteins or peptides.

PKACA T108-p , S458-p
 Putative in vivo kinases: 

An enzyme-substrate reaction that occurs within living cells; includes cultured cells, ex vivo samples, and intact organisms. In the case of kinases, the large number of protein kinases in intact cells makes exact identification of the responsible kinase challenging.

CAMK1A T108-p
CAMKK1 S24-p
PKACA S52-p , S74-p , T108-p , S458-p , S475-p
PKACA T108-p
Putative upstream phosphatases:
PPP2CA T108-p
Regulatory protein:
14-3-3 gamma T108-p
ciclosporin T108-p
colforsin T108-p
okadaic_acid T108-p