1.0.0 P46108-1 1 1 1 FALSE CRK 1 P46108 IID00939 Isoform CRK-II FALSE 2eyzA 2 1 1 FALSE CRK(P) 1 P46108 IID00939 auto-inhibited; the intramolecular binding of CRK-II SH2 to pY221 disrupts the association between CRK and its SH2 target proteins.  FALSE 2dvjA Phosphorylation 1 221 221 3 1 1 FALSE ABL1 1 P00519 IID00645 FALSE 1 1 FALSE 3 2 17515907