... dimer and the NHE1 isoform specifically dimerizes to itself and not toother isoforms of the Na+/H+ exchanger [5].Although the NHE1 isoform of the Na+/H+ exchanger is of great physiological ... G. Berthiaume1,3 and Larry Fliegel1Departments of 1Biochemistry, CIHR Membrane Protein Group,2Anatomy and 3Cell Biology, Faculty of Medicine and Dentistry,University of Alberta, Edmonton, ... procedures for maximizing the detection of the protein and characterize SDS-resistant aggregation of the protein. We [6] and others [7] have shownthat the Na+/H+ exchanger is localized to...