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.

CK2A1 S256-p
PDK1 T243-p
PGK1 Y324-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.

CK2A1 S256-p
ERK2 S203-p
PDK1 T243-p
PGK1 Y324-p
Phosphatases, in vitro:
PTEN Y324-p
Regulatory protein:
CSFR Y196-p
EGFR S256-p
ELP3 K323-ac
GCN5 K323-ac
IL1B T243-p
Treatment:
ATP Y324-p
CoCL2 T243-p
coculture T243-p
doxycycline Y324-p
EGF T243-p , S256-p
hypoxia S203-p
IL-6 T243-p
insulin K220-ac
ischemia S2-p
LY294002 K220-ac
M-CSF T243-p
MG132 K30-ub
nicotinamide K323-ac
OSU-03012 T243-p
rapamycin K220-ac
siRNA T243-p , K323-ac , Y324-p
TBB S256-p
TGF-beta T243-p
trichostatin_A K220-ac , K323-ac
U0126 S203-p
uPA Y76-p
vorinostat K75-ac , K86-ac , K146-ac
wortmannin K220-ac