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.

LYN Y346-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.

Syk Y519-p , Y520-p
Regulatory protein:
LYN Y317-p , Y342-p , Y346-p , Y519-p , Y520-p
Treatment:
anti-FcR1 Y317-p , Y342-p , Y346-p , Y519-p , Y520-p
antigenic stimulation Y342-p
Bay61-3606 Y317-p , Y342-p , Y346-p , Y519-p , Y520-p
BIRA766 Y317-p , Y342-p , Y346-p , Y519-p , Y520-p
vanadate Y342-p