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.

VEGFR2 Y1230-p , Y1231-p , Y1265-p
Treatment:
M-CSF Y1333-p , Y1337-p , Y1363-p
VEGF Y1230-p , Y1231-p , Y1265-p , Y1337-p , Y1363-p