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.

CDK2 S294-p
CK2A1 S81-p
ERK1 S294-p
ERK2 S294-p
PKCA S400-p
PKCD S400-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.

CDK2 S162-p , S190-p , S213-p , S400-p , S676-p
CK2A1 S81-p
ERK1 S294-p
ERK2 S294-p
Regulatory protein:
DUSP6 S81-p
FGFR2 S294-p
FOXO1A S294-p
PIAS4 K7-sm , K388-sm , K531-sm
PR S400-p
RSK2 S294-p
AG1478 S345-p
AS1842856 S294-p
asoprisnil S345-p
Cdk2_inhibitor_II S400-p
DMAT S81-p
EGF S81-p , S294-p , S345-p
heregulin S294-p
ischemia S20-p , S25-p , S400-p
KGF S294-p
lonaprisan S345-p
mifepristone S81-p , S294-p , S345-p , K388-sm , S400-p
mimosine S81-p
MPA S294-p
PD98059 S294-p
phorbol_ester S400-p
PP2 S81-p , S294-p , S345-p , S400-p
progesterone K7-sm , K388-sm , K531-sm
progestin_R5020 S20-p , S81-p , S102-p , S130-p , S162-p , K183-ac , S190-p , S213-p , S294-p , S345-p , K388-sm , S400-p , S676-p
SB203580 S294-p , S345-p
seliciclib S81-p
serum S81-p
siRNA K7-sm , K388-sm , K531-sm
TBB S81-p
trichostatin_A K183-ac , S294-p
U0126 S81-p , S294-p , S345-p , S400-p
ZK299 S345-p