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.

CDK5 S273-p
ERK2 S273-p
Src Y78-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.

CDK5 S112-p , S273-p , T296-p
ERK1 S133-p
ERK2 S112-p , S273-p
MEK1 S133-p
Src Y78-p
Phosphatases, in vitro:
PPP5C S112-p
PTP1B Y78-p
Regulatory protein:
DDR2 S112-p
DOK1 S112-p
N-CoR1 S273-p
PBEF S273-p
Treatment:
GW_9662 S273-p
high-fat diet S273-p
IL-1b S273-p
IL-6 S273-p
insulin S112-p
lobeglitazon S273-p
LY294002 S112-p
MRL24 S273-p
PD0325901 S112-p , S273-p
phorbol_ester S112-p
pioglitazone S273-p
rosiglitazone S273-p
saracatinib Y78-p
seliciclib S273-p
siRNA S273-p
SP600125 S112-p
TNF S273-p
Trametinib S112-p , S273-p
U0126 S112-p