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 T286-p
ERK1 T292-p
ERK2 T292-p , T386-p
MEKK1 T292-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 T286-p
ERK1 T292-p , T386-p
ERK2 T292-p , T386-p
MEKK1 T292-p
Phosphatases, in vitro:
PPP2CA S218-p , S222-p
Regulatory protein:
CDK5R1 S218-p , S222-p , T286-p
DARPP-32 S218-p , S222-p
eNOS S218-p , S222-p
FAK iso9 S218-p , S222-p , S298-p
Fes S218-p , S222-p
FOXP1 S218-p , S222-p
IFI16 S218-p , S222-p
IL17RD S218-p
KRas S218-p , S222-p
p53 S218-p , S222-p
PAG S218-p , S222-p
PMP22 S298-p
PRKD1 S218-p , S222-p
Rb S218-p , S222-p
TBK1 S218-p , S222-p
Treatment:
5'-methylthioadenosine S218-p , S222-p
AG1296 S218-p , S222-p
antibody S218-p , S222-p
AZD8055 S218-p , S222-p
bacterial infection S218-p , S222-p
bombesin S218-p , S222-p
cocaine S218-p , S222-p , T286-p
DDATHF S218-p , S222-p
DETA-NONOate S218-p , S222-p
DMSO T292-p
EGF S218-p , S222-p , T292-p
etoposide S218-p , S222-p
FGF2 S218-p , S222-p
HGF S218-p , S222-p
IL-3 S218-p , S222-p
IL-4 S218-p , S222-p
IL-9 S218-p , S222-p
insulin S218-p , S222-p
ionizing_radiation S218-p , S222-p
ischemia/reperfusion S218-p , S222-p
leucine S218-p , S222-p
levamfetamine S218-p , S222-p
LPA S218-p , S222-p , T292-p , S298-p
LY294002 S218-p , S222-p
M-CSF S218-p , S222-p
MK-2206 S218-p , S222-p
nocodazole S218-p , S222-p
PF3758309 S298-p
siRNA S218-p , S222-p
sphingomyelin S218-p , S222-p
sphingosine_1-phosphate S218-p , S222-p
topotecan S218-p , S222-p
U0126 S218-p , S222-p , T292-p