Titlebook: Cellular and Molecular Biology of Intermediate Filaments; Robert D. Goldman,Peter M. Steinert Book 1990 Springer Science+Business Media Ne

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Primary and Secondary Structure of IF Protein Chains and Modes of Molecular Aggregationcterized. The first of these classes comprises the keratins, a heterogeneous family of protein chains with molecular weights in the range 40 to 70k; they are expressed in most epithelia. Vimentin chains have a molecular weight of 53k, and are expressed in cells of mesenchymal origin and in cell line

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