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.

AMPKB1 S257-p , S521-p
ERK1 S575-p , S608-p , S621-p
ERK2 S575-p , S608-p , S621-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.

ERK1 S575-p , S608-p , S621-p
ERK2 S575-p , S608-p , S621-p
Regulatory protein:
leptin S257-p , S512-p
Treatment:
exercise S257-p , S521-p
insulin S257-p , T504-p , S512-p , S521-p , S524-p
long-term_potentiation S575-p
LPS S257-p , S575-p
LY294002 S257-p , S512-p , S521-p
MK-2206 T504-p , S512-p , S521-p
muscle contraction S257-p , S521-p
phorbol_ester S519-p , S575-p , S628-p
refeeding S512-p , S575-p , T665-p
resveratrol S575-p , S608-p , S621-p
thapsigargin S519-p , S575-p , S608-p , S621-p , S628-p