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.

CAMKK1 T177-p
Phosphatases, in vitro:
PPP2CA T177-p
Putative upstream phosphatases:
PPP2CA T177-p
Regulatory protein:
QIK T177-p
carbachol T177-p
KN-93 T177-p
okadaic_acid T177-p
STO-609 T177-p