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.

CDK1 S518-p
CDK2 S518-p
CK2A1 S565-p
HIPK2 S38-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 S518-p
CDK2 S518-p
CK2A1 S560-p , S561-p , S562-p , S565-p
ERK5 S403-p , T409-p
HIPK2 S8-p , S36-p , S38-p
Phosphatases, in vitro:
CTDSP1 S518-p
CTDSP2 S518-p
Putative upstream phosphatases:
CTDSP1 S518-p
adriamycin S38-p
angiotensin-(1-7) S518-p , S527-p
angiotensin_2 S518-p , S527-p
antibody S518-p , S527-p
arsenic K65-sm , K160-sm , K401-ub , K490-sm
As2O3 K160-sm , K380-sm , K400-sm , K490-sm , K497-sm
dasatinib S518-p , S527-p
DOI S530-p
EGF S518-p , S527-p , S530-p
hypoxia S518-p
ionizing_radiation S36-p
ischemia S493-p , S518-p
lisuride S530-p
LRRK2-IN-1 S518-p , S527-p
nocodazole S403-p , S518-p , S527-p
NU6102 S518-p
osmotic_stress S565-p
seliciclib S518-p
siRNA K65-sm , K160-sm , K401-ub
TBB S565-p
trichostatin_A K487-ac , K515-ac
U0126 S38-p
UV S565-p
vorinostat K394-ub