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 T464-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.

CDK1 T464-p
CDK2 T464-p
angiotensin_2 S485-p
antibody S512-p , T516-p
D4476 T464-p
dasatinib T516-p
DMAT T464-p
EGF S490-p
GSK-3_inhibitor_IX T464-p
nocodazole S410-p , S428-p , S478-p
PD98059 T464-p
PP242 T464-p
rapamycin S557-p
RO-3306 T464-p
SB203580 T464-p
seliciclib T464-p
selumetinib S557-p , S558-p
serum T464-p
TGF-beta T464-p
U0126 T464-p
vemurafenib T429-p , S557-p , S558-p