Author:
Ecarot-Charrier B.,Grey V. L.,Wilczynska A.,Schulman H. M.
Abstract
A membrane protein with specific transferrin binding activity has been isolated from rabbit reticulocytes. The isolation procedure involved the immunoprecipitation by antibody to transferrin of transferring–receptor complexes from reticulocyte membrane proteins which had been solubilized with nonionic detergent. Receptor dissociated from the antibody–transferring–receptor complexes could bind transferrin saturably and reversibly. It migrated electrophoretically as a single band of glycoprotein with an estimated molecular weight of approximately 180 000 which was reduced to around 93 000 following complete dissociation with dithiothreitol.
Publisher
Canadian Science Publishing
Cited by
57 articles.
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