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.

ATM S219-p , S367-p
CDK1 T371-p
CK2A1 T122-p
NEK7 S114-p
PLK1 S435-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 T273-p
ATM S219-p , S367-p
CDK1 T344-p , T371-p
CK2A1 T122-p
NEK2 S114-p
PLK1 S435-p
Regulatory protein:
53BP1 T371-p
BRCA1 T371-p
PLK1 S11-p
RIF1 T371-p
CGP74514A T371-p
cycloheximide T371-p
DMSO T371-p
DRB T122-p
ionizing_radiation S219-p
KCl T371-p
KU-55933 S367-p
light S114-p
MG132 S367-p
mirin T371-p
neocarzinostatin S219-p
nocodazole S11-p , T371-p
NU7026 S367-p
okadaic_acid T371-p
seliciclib T371-p
siRNA T122-p
wortmannin S219-p
ZK-Thiazolidinone S11-p