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.

Src Y658-p , Y685-p , Y731-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.

Src Y685-p
Regulatory protein:
BRAF Y658-p , Y685-p , Y731-p
CD44 Y658-p , Y731-p
F3 Y658-p , Y685-p , Y731-p
RRas Y658-p , S665-p , Y731-p
Src Y685-p
AG490 Y685-p
angiopoietin-1 S665-p
ascorbic_acid Y731-p
chondroitinase AC Y658-p , Y731-p
culturing_of_cells Y658-p , Y731-p
hirudin Y658-p , Y685-p , Y731-p
IL-6 Y685-p
JAK_inhibitor_I T392-p
LY294002 Y685-p
neuraminidase Y658-p , Y731-p
PD98059 Y685-p
platlet-free_plasma Y658-p , Y685-p , Y731-p
PP2 Y685-p
SU6656 Y685-p
thrombin Y731-p
vanadate Y658-p , Y685-p , Y731-p
VEGF Y658-p , S665-p , Y685-p , Y731-p