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.

PKCA S39-p
PKCG S39-p
Regulatory protein:
RAB35 S39-p
TRAF3IP2 S39-p
calphostin_C S39-p
chelerythrine S39-p
fibronectin S39-p
Go_6976 S39-p
IL-17A S39-p
mechanical stress S39-p
phorbol_ester S39-p
siRNA S39-p