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.

Akt1 S642-p
CDK1 S139-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.

BRSK1 iso2 S642-p
CDK1 S123-p
CK1D S212-p
CK2A1 S121-p
GSK3B S211-p
PLK1 S53-p
Phosphatases, in vitro:
CDC14A S123-p , S139-p
Putative upstream phosphatases:
CDC14A S123-p , S139-p
Regulatory protein:
CDK2 T239-p
CK2B S53-p , S121-p
CTDP1 T239-p
Treatment:
cycloheximide S123-p , S139-p
dasatinib S127-p , S165-p , T173-p
EGF S139-p
FGF2 Y132-p
galiellalactone S642-p
HGF Y132-p
LY294002 S642-p
MG132_withdrawal S137-p , S150-p
nocodazole T239-p
purvalanol S139-p
resveratrol S642-p
siRNA S123-p , S139-p
TBB S121-p