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.

CK2A1 S113-p , S118-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.

CK2A1 S113-p , S118-p
A23187 S113-p , S118-p
arachidonic_acid S113-p , S118-p
BI_4834 S113-p
bradykinin S113-p , S118-p
DRB S113-p , S118-p
EGF S113-p
genistein S113-p , S118-p
metastatic potential S113-p
MG132_withdrawal S113-p
nocodazole S113-p , S118-p