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 S158-p
PKCT S158-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.

PKACA S158-p
PKCT S158-p
anti-CD3/CD28 S158-p
chelerythrine S158-p
H-89 S158-p
MS275 K165-ac
NKH_477 S158-p
nocodazole S283-p
phorbol_ester S158-p
vorinostat K165-ac