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.

P38A S800-p , S805-p
Src Y128-p
Phosphatases, in vitro:
PTPRE Y128-p
Regulatory protein:
FAM174A S800-p
MLK3 S800-p
P38A S805-p
Src Y128-p , S800-p
indoxyl_sulfate S805-p
PP2 Y128-p
SB239063 S800-p