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.

PKACA S188-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.

GSK3B S188-p
PKACA S188-p
PKCA S188-p
bryostatin_1 S188-p
cAMP_analog S188-p
colforsin S188-p
lithium S188-p
norepinephrine S188-p
okadaic_acid S188-p
phorbol_ester S188-p
SB415286 S188-p