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.

AAK1 T156-p
Putative upstream phosphatases:
PPP2CA T156-p
PPP2CB T156-p
Treatment:
bisindolylmaleimide T156-p
dopamine T156-p
MG132 K420-ub
MG132_withdrawal T156-p
staurosporine T156-p
vorinostat K224-ub