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.

EGFR Y4-p , Y8-p , Y199-p
PKCA S185-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.

EGFR Y4-p , Y8-p , Y199-p
PKACA S185-p
PKCA S185-p
PKCH S43-p , S185-p
Regulatory protein:
BI2536 T62-p
EGF Y4-p , Y8-p , Y199-p
GF109203X S185-p
Go_6983 S185-p
LPS S185-p