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.

Chk1 S189-p
angiotensin_2 S189-p
anti-CD3 S172-p , S181-p
EGF S189-p
ischemia S15-p , S181-p , S205-p
LPA S189-p
LRRK2-IN-1 S181-p
metastatic potential S189-p
nocodazole T27-p , S181-p , S189-p
rapamycin S172-p , S179-p
SB202190 S189-p
U0126 S189-p