NCIt definition : A fusion protein encoded by the FGFR1OP/FGFR1 fusion gene. This protein is comprised
of the LIS1 homology domain of the FGFR1 oncogene partner protein followed by the
tyrosine kinase domains of the basic fibroblast growth factor receptor 1.;
NCIt note : The FGFR1OP/FGFR1 fusion protein is a constitutively dimerized and activated tyrosine
kinase.;