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.

EphA4 Y596-p , Y602-p , Y779-p
Phosphatases, in vitro:
PTPRO Y602-p
Putative upstream phosphatases:
PTPRO Y602-p
Regulatory protein:
FGFR1 Y779-p
dasatinib Y596-p , Y779-p
ephrin_B1 Y596-p , Y602-p , Y779-p
ephrin_B2 Y596-p , Y602-p , Y779-p