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.

FGFR1 Y599-p
FGFR3 Y724-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.

FGFR3 Y647-p , Y648-p
Regulatory protein:
FGFR3 Y647-p
TACC3 Y647-p
FGF1 Y577-p , Y647-p , Y648-p , Y724-p
FGF2 Y647-p
heparin sodium Y724-p
PD173074 Y577-p , Y647-p , Y648-p
U0126 S445-p