The N-terminal 867 residues of RANBP2 are fused to the cytoplasmic segment of ALK in the 1,430-amino acid RANBP2-ALK chimeric protein.     ///    "Myofibroblasts that express RANBP2-ALK exhibit nuclear membrane-associated ALK staining that is unique compared to the subcellular localization observed with other ALK fusions in IMT, presumably attributable to heteroassociation of the fusion with normal RANBP2 at the nuclear pore. "