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.

CDKL5 S1100-p
Regulatory protein:
PRP4 S322-p
angiotensin_2 S331-p , S334-p
AZD1152 S451-p
BI2536 S451-p , S458-p , S459-p
dasatinib S142-p , S145-p , S146-p
ischemia S78-p , S529-p
nocodazole S145-p , S146-p
ZM447439 S451-p