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 S157-p
BI_4834 S215-p
CXCL12 S157-p
EGF S280-p
metastatic potential S157-p
SB202190 S280-p