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.

MKK3 S526-p
SGK1 S166-p , S337-p
 Putative in vivo kinases: 

An enzyme-substrate reaction that occurs within living cells; includes cultured cells, ex vivo samples, and intact organisms. In the case of kinases, the large number of protein kinases in intact cells makes exact identification of the responsible kinase challenging.

SGK1 S166-p , S337-p
Treatment:
colforsin S166-p
H-89 S166-p
IL-33 S166-p
insulin S131-p , S166-p , S237-p , S250-p , S337-p , S340-p , S355-p
ischemia S340-p
LPA S147-p
LPS S147-p , S337-p , S340-p
LY294002 S250-p
PDGF S337-p
serum S166-p
TNF S166-p
wortmannin S166-p