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.

AurB S25-p , S29-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.

AurB S25-p , S29-p
bufexamac K3-ac
butyrate K3-ac , K5-ac , K11-ac
metastatic potential S29-p
MS275 K31-ac , K36-ac
nocodazole S25-p , S29-p
okadaic_acid S25-p , S29-p
phorbol_ester S25-p , S29-p
PRL K3-ac
siRNA K3-ac
Tubastatin A K3-ac