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.

CDK1 T198-p , T332-p
CK2A1 S189-p
insulin S16-p
NAG-thiazoline S481-p
okadaic_acid S481-p
PUGNAc S481-p