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.

GSK3B S1359-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.

CK1A S1359-p , T1363-p , S1379-p , S1381-p
GSK3B S1359-p , T1363-p , S1379-p , S1381-p
BI2536 S1526-p
MG132 K246-ub