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 T1051-p
Regulatory protein:
MPRIP S899-p
insulin S666-p , S790-p , S1764-p
LY294002 S666-p
PTH(1-34) S899-p