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 T149-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 T149-p
Phosphatases, in vitro:
PPP3CA T149-p
PPP3CB T149-p
Putative upstream phosphatases:
PPP3CA T149-p
aldosterone T149-p
ciclosporin T149-p
FK506 T149-p
isoproterenol T149-p