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.

HPK1 T165-p
PRKD1 S171-p
Phosphatases, in vitro:
PPP4C T355-p
antibody S405-p , S421-p