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.

CDK1 S156-p , S284-p , S290-p
p70S6K S133-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.

CAMK2A S133-p
CDK1 S133-p , S156-p , S284-p , S290-p
CK1A S113-p , S116-p , S121-p , S156-p
CK2A1 T110-p , S156-p
p70S6K S133-p
PKACA S133-p
PKCA S133-p
PKCA S133-p
A23187 S133-p
cAMP_analog S133-p
colforsin S133-p
phorbol_ester S133-p
rapamycin S133-p
serum S133-p