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.

MASTL S67-p
Treatment:
insulin S2-p , S109-p
LY294002 S2-p , S109-p
PDGF S67-p
PTH(1-34) S2-p , S67-p