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.

ERK1 S70-p
MEK1 S70-p
P38A S70-p
Phosphatases, in vitro:
PPP2CA S70-p
curcumin S84-p
eflornithine S70-p
hypoxia S24-p
ischemia S24-p
kainic_acid S84-p
okadaic_acid S70-p
putrescine S70-p
SB202190 S70-p
SNP S70-p
TNF S70-p
U0126 S70-p