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.

Abl Y593-p
PAK5 T69-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.

Abl Y593-p
P38A T446-p , T564-p
PAK5 T69-p
Regulatory protein:
PDGFRA Y593-p , Y595-p
PIAS4 K53-sm
actinomycin_D R516-m1
antibody Y593-p , Y595-p
ischemia S30-p , S480-p
MG132 K284-ub , K388-ub , K437-ub , K470-ub
MS275 K40-ac
nocodazole S480-p , S498-p
PDGF Y593-p
SB203580 S198-p
siRNA T69-p , S198-p
U0126 Y202-p
vorinostat K40-ac