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 S600-p
CDK1 S445-p
LKB1 T211-p
NDR2 T211-p
PLK1 S476-p , S480-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 S600-p
LKB1 T211-p
Putative upstream phosphatases:
PPP1CB T211-p
BI2536 S476-p , S480-p
calyculin_A S476-p , S480-p
cAMP_analog T211-p
IGF-1 T211-p , S600-p
LY294002 S600-p
siRNA T211-p
U0126 S600-p