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.

CAMK2A S2814-p
PKACA S2031-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.

CAMK2A S2808-p
PKACA S2031-p , S2808-p
PKACA S2808-p
Phosphatases, in vitro:
PPP2CA S2814-p
Putative upstream phosphatases:
PPP1CA S2808-p
Regulatory protein:
ANK2 S2808-p , S2814-p
ANK2 S2808-p , S2814-p
Epac1 S2814-p
PPP1CA S2808-p
TNNI3 S2031-p , S2808-p , S2814-p
TNNT1 S2031-p , S2808-p
TNNT2 S2814-p
TPM1 S2031-p , S2808-p , S2814-p
5-HT S2808-p
colforsin S2808-p
isoproterenol S2031-p , S2808-p , S2814-p
KN-93 S2808-p , S2814-p
norepinephrine S2808-p
racepinefrine S2808-p
resveratrol S2814-p