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.

ERK2 S664-p
Regulatory protein:
RIPK3 T1028-p
insulin S36-p , S664-p
LY294002 S664-p
MK-2206 S36-p
PDGF S664-p