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.

Src Y518-p
Regulatory protein:
NOX1 Y518-p
Treatment:
LPS Y518-p
PP1 Y518-p
PP2 Y518-p
TNF Y518-p