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.

CDK19 S174-p
CK2A1 S223-p
JAK2 Y153-p , Y201-p , Y285-p
LKB1 T109-p
MLK3 S133-p , S204-p
PAK1 S199-p , S204-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.

CDK19 S174-p
CK2A1 S223-p
Etk Y153-p
JAK2 Y153-p , Y201-p , Y285-p
LKB1 T109-p
MLK3 S133-p , S204-p
PAK1 S144-p , S199-p , T423-p
PDK1 T423-p
PKG1 iso2 S21-p
Phosphatases, in vitro:
PPP1CA T423-p
Regulatory protein:
AFAP1L1 S144-p
Akt1 S199-p , S204-p
ARHGEF7 T423-p
CDC42 iso1 S199-p , S204-p , T423-p
IL24 T423-p
ILK T423-p
MYO18A T423-p
NDRG1 T423-p
PAK1 S144-p
PKG1 iso2 S21-p , T423-p
PLEKHO1 S144-p , S223-p
PTP-PEST S144-p , T423-p
RAC1 S21-p , S144-p , S199-p , S204-p , T423-p
RAC3 T423-p
RHOU T423-p
SMAD3 T423-p
WNK2 S199-p
5-HT T423-p
A-443654 S199-p
AG1478 Y153-p , Y201-p , Y285-p , T423-p
antibody S133-p , S204-p , T212-p , S220-p , S223-p , T230-p , T423-p
Auranofin S144-p , S204-p , T212-p , T423-p
bafetinib S204-p
blood pressure T423-p
calyculin_A T423-p
CEP-11004 S133-p , S204-p
cGMP_analog S21-p
CGP53353 S199-p , S204-p
CXCL12 S199-p , S204-p
dasatinib S174-p
doxycycline S204-p
EGF S144-p , S199-p , S223-p
endothelin T423-p
fibronectin S199-p , S204-p
fluid_shear_stress T423-p
GNF2 T423-p
Go_6976 S199-p , S204-p
heregulin T423-p
HGF T212-p , T423-p
imatinib Y153-p , Y201-p , Y285-p , T423-p
ionizing_radiation Y153-p , Y201-p , Y285-p
IPA-3 S144-p , S204-p , T212-p , T423-p
ischemia S204-p , T212-p , S223-p
isoproterenol S174-p
IVERMECTIN K11-ub , K29-ub , K39-ub , K148-ub
LPS S199-p , S204-p
LY294002 S144-p , S223-p , T423-p
MHY1485 T212-p
mutation S223-p
osimertinib S144-p , S204-p , T212-p , T423-p
OTSSP167 S144-p , S204-p , T212-p , T423-p
PDGF T423-p
peptide inhibitor S144-p
PP1 T423-p
PRL Y153-p , Y201-p , Y285-p , T423-p
rapamycin T212-p
serum S144-p , S223-p , T423-p
siRNA Y153-p , S199-p , Y201-p , S223-p , Y285-p , T423-p
Su11274 Y153-p
TBB S223-p
TG101209 Y153-p , Y201-p , Y285-p
thymoquinone T212-p , T423-p
TNF S133-p , S204-p , T212-p , T423-p
Trametinib S144-p
UVB S144-p , T212-p
vanadate S144-p
vorinostat K256-ac
Wnt3a T423-p
wortmannin S199-p , S204-p
wounding T423-p