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.

CDK2 T348-p
CDK5 T348-p
Regulatory protein:
PRP4 S303-p
calcineurin T348-p
ciclosporin T348-p
EGF S298-p , S303-p
ischemia S331-p
nocodazole S296-p , T307-p , T323-p , S331-p , S333-p
U0126 T348-p