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.
CDK5	S70-p
ERK1	S70-p
ERK1	S70-p
ERK2	S70-p
ERK2	S70-p
JNK1	S70-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.
CDK5	S70-p
ERK1	S70-p
ERK2	S70-p
JNK1	S70-p

Phosphatases, in vitro:
PPP2CA	S70-p

Putative upstream phosphatases:
PPP2CA	S70-p

Regulatory protein:
FGF18	S70-p
TNFSF11	S70-p , S84-p

Treatment:
3-piperidinylethoxypterocarpan	S70-p
anisomycin	S70-p
aurintricarboxylic_acid	S70-p
bryostatin_1	S70-p
C2-ceramide	S70-p
curcumin	S70-p
etoposide	S70-p
IL-3	S70-p
IL-3_withdrawal	S70-p
lithium	S70-p
okadaic_acid	S70-p
PD98059	S70-p
SP600125	S70-p
staurosporine	S70-p
U0126	S70-p