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.

ERK1 T292-p
ERK2 T292-p
KSR2 S24-p , S72-p , S218-p , S222-p
MEK1 S298-p , Y300-p
MOS S218-p , S222-p
NGF T292-p