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.

Src Y55-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.

Src Y55-p
Phosphatases, in vitro:
PTPN13 Y55-p
Putative upstream phosphatases:
PTPN13 Y55-p
Treatment:
actinomycin_D R236-m1
BI2536 S424-p
ephrin_B1 Y123-p
ephrin_B2 Y123-p
FGF2 Y123-p
ischemia T335-p , S424-p
nocodazole S92-p