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.

Brk Y231-p
Regulatory protein:
EGFR Y231-p
Treatment:
antibody S342-p , Y343-p
EGF Y231-p , Y737-p
ischemia S429-p , S729-p , S1419-p , S1428-p
metastatic potential S229-p
MG132 K871-ub
MLN8054 S1435-p
nocodazole S428-p
Su11274 S265-p , S268-p , Y737-p