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.

Fyn Y163-p
ephrin_B1 Y241-p
FGF1 Y241-p
MG132 K160-ub
PD173074 Y241-p