Molecular Characterization: NTRK3(Cys32-Thr429) hFc(Glu99-Ala330)Molecular weight: The protein has a predicted molecular mass of 70.9 kDa after removal of the signal peptide.The apparent molecular mass of NTRK3-hFc is approximately 100-130 kDa due to glycosylation.Description: Recombinant human NTRK3 protein with C-terminal human Fc tagThis gene encodes a member of the neurotrophic tyrosine receptor kinase (NTRK) family. This kinase is a membrane-bound receptor that, upon neurotrophin binding, phosphorylates itself and members of the MAPK pathway. Signalling through this kinase leads to cell differentiation and may play a role in the development of proprioceptive neurons that sense body position. Mutations in this gene have been associated with medulloblastomas, secretory breast carcinomas and other cancers. Several transcript variants encoding different isoforms have been found for this gene.