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.

Chk2 S331-p
Regulatory protein:
PRP4 T257-p , S261-p
BI2536 T257-p , S261-p
dasatinib S414-p
gefitinib Y274-p
imatinib Y274-p
ischemia S261-p , S331-p
LPA T248-p , T257-p , S261-p
metastatic potential T252-p , S255-p , T257-p , S261-p
nocodazole T248-p , T257-p , S261-p , T412-p , T416-p
Su11274 Y274-p
Y27632 T416-p