摘要：

Presents a study in which a mouse phosphotyrosine phosphatase containing two Src homology 2 (SH2) domains, Syp, was identified. Syp bound to autophosphorylated epidermal growth factor (EGF) and platelet-derived growth factor (PDGF) receptors through its SH2 domains; Northern blot analysis of embryonic mouse RNA identifying a single 7.0-kb Syp transcript; More.

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