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.

CK2A1 S162-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.

CDK1 S133-p
CK2A1 S162-p
Phosphatases, in vitro:
PPP1CA S133-p
Putative upstream phosphatases:
PPP1CA S133-p
Regulatory protein:
PRP4 S162-p
antibody T129-p
BI_4834 S133-p
ciclosporin S133-p
EGF T147-p , S162-p
heat_shock S133-p
LRRK2-IN-1 S162-p
MEK_inhibitor_I T147-p , S162-p
MG132_withdrawal T129-p
nocodazole T147-p , S162-p
okadaic_acid S133-p
quinalizarin S162-p
Torin1 S162-p
U0126 S133-p
vorinostat K17-ac