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.

PKACA S256-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.

PKACA S256-p
PKACA S256-p
Regulatory protein:
ILK S256-p , S261-p
4AD S256-p , S261-p , S269-p
ANP S256-p
BUO S256-p , S261-p
butaprost S264-p , S269-p
calyculin_A S256-p , S261-p , S264-p , S269-p
cAMP_analog S256-p , S264-p , S269-p
candesartan S256-p
CAY10580 S264-p , S269-p
ciclosporin S261-p
colforsin S256-p , S261-p , S269-p
cpd22 S256-p , S261-p
desmopressin S256-p , S261-p , S264-p , S269-p
FK506 S256-p , S261-p , S264-p , S269-p
GH S256-p
H-89 S256-p , S264-p , S269-p
IBMX S256-p , S261-p , S264-p , S269-p
ibuprofen S256-p , S264-p , S269-p
meloxicam S256-p , S261-p , S264-p , S269-p
Mn(2+) S256-p , S261-p , S264-p , S269-p
NH4Cl S256-p , S261-p
NKH_477 S256-p , S261-p , S269-p
okadaic_acid S256-p , S261-p
osmotic_stress S256-p
PD98059 S261-p
PGE2 S256-p , S264-p , S269-p
roflumilast S261-p , S269-p
roflumilast N-oxide S256-p , S261-p , S264-p , S269-p
rolipram S256-p
sanguinarine S256-p , S261-p
seliciclib S256-p , S261-p
streptozotocin S256-p
sulprostone S261-p , S269-p
tolvaptan S256-p , S264-p , S269-p
V2_vasopressin_receptor_antagonist S256-p
vasopressin S256-p , S261-p , S264-p , S269-p