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 S509-p
Regulatory protein:
PRP4 S1770-p
anti-CD3 S1051-p
dasatinib S496-p , S509-p
ischemia S1207-p , S1397-p
nocodazole S509-p , S1397-p