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.

CAMK2A T140-p , T142-p , S396-p , S398-p
GRK2 S398-p
PKACA S398-p
PKCA S396-p , S398-p , T478-p
PKCA S398-p
PKG1 S396-p , S398-p
Treatment:
phorbol_ester S398-p