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.

Lck Y142-p
Regulatory protein:
CD28 Y142-p
CD3Z Y142-p
Lck Y111-p , Y123-p
TNFRSF9 Y142-p
ZAP70 Y111-p , Y142-p , Y153-p
Treatment:
anti-CD28 Y72-p , Y83-p , Y111-p , Y123-p , Y142-p , Y153-p
anti-CD3 Y72-p , Y83-p , Y111-p , Y123-p , Y142-p , Y153-p
CXCL12 Y83-p
U0126 Y72-p , Y83-p , Y111-p , Y123-p , Y142-p , Y153-p
vanadate Y72-p , Y111-p , Y123-p