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.

CDK1 S193-p
CDK4 S193-p
CDK4 S193-p
CDK6 S193-p
GSK3A T222-p , T226-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 S21-p , S193-p
CDK4 S193-p
CDK4 S193-p
CDK6 S193-p
GSK3A T222-p , T226-p
Phosphatases, in vitro:
PPP2CA S193-p
Regulatory protein:
DISC1 T222-p , T226-p
Insulin S193-p
Treatment:
DEN S193-p
development S193-p
fasting S193-p , T222-p , T226-p
glucose S193-p , T222-p , T226-p
high-fat diet S193-p
insulin S21-p , S193-p , T222-p , T226-p
lithium T222-p , T226-p
okadaic_acid S193-p , T222-p , T226-p
palbociclib S193-p
PD0332991 S193-p
phenobarbital S193-p
siRNA T222-p , T226-p
streptozotocin S21-p , T222-p , T226-p
wortmannin T222-p , T226-p
wounding S193-p