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.

PKG1 T58-p , S65-p , S81-p
Treatment:
calyculin_A T58-p , S65-p , S81-p
cAMP_analog T58-p , S65-p , S81-p
cGMP_analog T58-p , S65-p , S81-p
DEA-NONOate T58-p , S65-p , S81-p
isoproterenol T58-p , S65-p , S81-p