Kinase, in vitro: 

An enzyme-substrate reaction that occurs in non-living experimental conditions such as a test tube. For example, a purified enzyme is reacted with a substrate protein or mixture of proteins or peptides.

PKG1 S412-p , S784-p
Src Y248-p , Y249-p
 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 S412-p , S784-p
Regulatory protein:
PRP4 S210-p
antibody T558-p
AZD1152 T202-p , S210-p
BI2536 S103-p , T202-p , S207-p , S210-p
cGMP_analog S412-p , S784-p
EGF T558-p
genistein Y248-p , Y249-p
ischemia S103-p , S210-p , S214-p , T558-p , S722-p
metastatic potential T556-p , T558-p
MG132 K74-ub
MLN8054 S207-p
nocodazole T202-p , S207-p , Y503-p , T558-p , S784-p
thapsigargin Y248-p , Y249-p
ZM447439 T202-p , S210-p