Rap-Interacting Proteins are Key Players in the Rap Symphony Orchestra

Abstract excerpt

Rap, a member of the Ras-like small G-protein family, is a key node among G-protein coupled receptors (GPCR), receptor tyrosine kinases (RTKs), ion channels and many other downstream pathways. Rap plays a unique role in cell morphogenesis, adhesion, migration, exocytosis, proliferation, apoptosis and carcinogenesis. The complexity and diversity of Rap functions are tightly regulated by Rap-interacting proteins...

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