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 S101-p , S241-p
ATR S101-p , S241-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.

ATM S101-p , S241-p
ATR S101-p , S241-p
Treatment:
hypoxia S101-p , S241-p
KU-55933 S101-p , S241-p
siRNA S101-p , S241-p
VE-821 S101-p , S241-p