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.

PKCD S58-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.

PKCD S58-p
PKCD S58-p
Src Y179-p
BMP2 S207-p
DMS S58-p
GM-CSF Y179-p
IL-33 Y128-p
kainic_acid S58-p
SKF81297 S99-p
vanadate Y179-p