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.

JAK1 Y43-p , Y271-p , Y435-p , Y499-p
Putative upstream phosphatases:
PTPRA Y271-p
Treatment:
BI2536 S756-p
MS275 K129-ac , K295-ac , K569-ac
nicotinamide K350-ac , K383-ac , K406-ac
nocodazole S453-p
vorinostat K605-ac