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.

AMPKA1 S71-p
CAMK1A S516-p
PKACA S516-p , T526-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.

AMPKA1 S71-p
CAMK1A S516-p
PAK1 T526-p
PKACA S516-p , T526-p
A-769662 S71-p
acadesine S71-p
cAMP_analog S516-p , T526-p
colforsin S516-p , T526-p
depolarization S516-p
endothelin S516-p , T526-p
phorbol_ester S516-p
PKI S516-p
serum S340-p , S516-p