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.

GRK3 S336-p , S337-p , S342-p , S349-p
Treatment:
5P14-RANTES S349-p
anti-CCR5 S349-p
AOP-RANTES S336-p , S337-p , S342-p , S349-p
bisindolylmaleimide S336-p , S349-p
CCL3 S336-p , S337-p , S342-p , S349-p
CCL5 S349-p
LTA S349-p
Maraviroc S349-p
MIP-1beta S349-p
phorbol_ester S336-p , S349-p
PSC-RANTES S349-p
PTX S336-p , S349-p
RANTES S336-p , S337-p , S342-p , S349-p
Schering_X S349-p