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.

CDK9 S666-p , T768-p , T775-p , T784-p , T791-p , T799-p , T806-p , T814-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.

CDK1 S666-p
CDK2 S666-p , T775-p , T791-p
CDK7 S773-p , T775-p , S782-p , T784-p
CDK9 T768-p , S773-p , T775-p , S782-p , T784-p , T791-p , T799-p , T806-p , T814-p
Treatment:
alvocidib T768-p , T775-p , T784-p , T791-p , T799-p , T806-p , T814-p
BI2536 T791-p
EGF T1034-p
ischemia T775-p
LRRK2-IN-1 S666-p
metastatic potential S666-p
MLN8054 T791-p
MS275 K328-ac
nocodazole S666-p , T1034-p
vorinostat K328-ac