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.

ERK1 S672-p
ERK2 S672-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.

CK1D S383-p , T528-p
ERK1 S672-p
ERK2 S672-p
PDK1 T324-p
Treatment:
hypoxia K385-ac , K685-ac , K741-ac
U0126 S672-p