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 S556-p , S559-p , S730-p , S972-p , S1121-p
Regulatory protein:
ATR S556-p , S559-p
FANCD2 S556-p , S559-p
USP1 S559-p , S565-p
Treatment:
EGF S407-p
hydroxyurea S556-p , S559-p , S730-p , S972-p , S1121-p
ionizing_radiation S556-p , S559-p , S730-p , S972-p , S1121-p
MG132 K16-ub , K348-ub , K501-ub , K523-ub , K638-ub
mitomycin_C S556-p , S559-p
nocodazole S407-p
VE-821 S556-p , S559-p
vorinostat K523-ub