A Receptor-like Protein-tyrosine Phosphatase PTP /RPTP  Binds a Heparin-binding Growth Factor Midkine: INVOLVEMENT OF ARGININE 78 OF MIDKINE IN THE HIGH AFFINITY BINDING TO PTP

A Receptor-like Protein-tyrosine Phosphatase PTP /RPTP  Binds a Heparin-binding Growth Factor Midkine: INVOLVEMENT OF ARGININE 78 OF MIDKINE IN THE HIGH AFFINITY BINDING TO PTP