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.
ERK1	S777-p
Etk	Y653-p , Y654-p
FGFR1	Y463-p , Y583-p , Y585-p , Y605-p , Y653-p , Y654-p
P38A	S777-p
PKCE	S779-p
RSK2	S789-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	S777-p
ERK2	S777-p
FGFR1	Y154-p , Y463-p , Y583-p , Y585-p , Y653-p , Y654-p , Y730-p , Y766-p
P38A	S777-p
PKCE	S779-p
RSK2	S789-p

Regulatory protein:
API5	Y653-p , Y654-p
Bcr	Y653-p , Y654-p
FGF12	Y653-p , Y654-p
FGFR1	Y154-p
FGFR2	Y653-p , Y654-p

Treatment:
anisomycin	S777-p
antibody	Y653-p , Y654-p , Y766-p
BI-D1870	S777-p , S789-p
dovitinib	Y654-p
EGF	S777-p , S789-p
FGF1	Y463-p , Y583-p , Y585-p , Y653-p , Y654-p , Y730-p , Y766-p , S777-p , S789-p
FGF2	Y154-p , Y463-p , Y583-p , Y653-p , Y654-p , Y730-p
FGF7	Y653-p , Y654-p
imatinib	S450-p , S451-p , S452-p
infigratinib	Y654-p
JAK_inhibitor_I	Y653-p , Y654-p
MK-2461	Y653-p , Y654-p
PD173074	Y653-p , Y654-p
phorbol_ester	S777-p
SB203580	S777-p
serum	Y653-p , Y654-p , S777-p
siRNA	S789-p
SL0101	S789-p
SU5402	Y653-p , Y654-p
SU6656	Y653-p , Y654-p
U0126	S447-p , S451-p , S777-p , S789-p
wortmannin	S777-p