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.

Akt2 S343-p
PKCA S313-p , S337-p , S338-p , S343-p , S371-p
Regulatory protein:
FCER1A Y326-p , Y336-p