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 T351-p
P38A S875-p
IL-33 S347-p
insulin S22-p , S167-p , S347-p , T351-p
LY294002 S22-p , S347-p
MK-2206 S22-p , S347-p , T351-p