NCIt definition : A fusion protein (641 aa, 72 kDa) encoded by the TPM3/NTRK1 fusion gene. This protein
is comprised of most of the tropomyosin alpha-3 chain protein fused to the C-terminus
of the high affinity nerve growth factor receptor protein, including an intact tyrosine
kinase domain.;
NCIt note : The TPM3/NTRK1 fusion protein is a constitutively activated tyrosine kinase.;