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.

Akt1 S67-p , S457-p
p70S6K S67-p , S457-p
p90RSK S76-p , S457-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.

Akt1 S67-p , S457-p
p90RSK S457-p
Regulatory protein:
MEK1 S457-p
PLK1 S457-p
PRP4 T93-p
angiotensin-(1-7) S457-p
angiotensin_2 S78-p , S457-p
anti-CD3 S94-p
BI-D1870 S67-p , S76-p , S457-p
CXCL12 S76-p , S94-p , S457-p
EGF S76-p , S94-p , S457-p
insulin S67-p , S457-p
ischemia S94-p , S457-p , S468-p
LPA S457-p
nocodazole S317-p
PD184352 S67-p , S76-p , S457-p
phorbol_ester S67-p , S76-p , S457-p
plerixafor S457-p
PTX S457-p
quinalizarin S94-p , S457-p
rapamycin S76-p , S457-p
SB202190 S76-p , S457-p
selumetinib S76-p , S457-p
serum S67-p
SII_angiotensin_2 S78-p , S457-p
SL0101 S67-p , S76-p , S457-p
Su11274 Y152-p
Torin1 S76-p , S457-p
U0126 S76-p , S457-p
vemurafenib S76-p , S457-p
wortmannin S67-p , S457-p