Molecular cloning of the cDNA encoding a receptor tyrosine kinase‐related molecule with a catalytic region homologous to c‐ <i>met</i>

Abstract

Receptor tyrosine kinases mediate a range of growth and differentiation processes in multiple biological systems. In this work, we report the identification of a novel tyrosine kinase-related molecule, nyk-r, and the molecular cloning of its complete cDNA. Its extra-cellular domain bears no apparent homology with other receptor families, but its intracellular kinase-related region has considerable similarity with members of the insulin-receptor family such as c-met and trk B. Also, the nyk-r gene is expressed in a wide range of tissues and cell lines.