Rat hepatoma 5123TC albumin mRNA directs the synthesis of pre-proalbumin identical to rat liver pre-proalbumin. |
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Authors: | A Strauss C Bennett A M Donohue J Rodkey A W Alberts |
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Institution: | Department of Biochemistry, Albert Einstein College of Medicine New York, New York 10461 USA |
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Abstract: | Effect of hemin, mild periodate oxidation and concanavalin A (Con A) on biosynthesis of membrane proteins and hemoglobin, in the rabbit reticulocyte, was examined. Whereas addition of hemin to the incubation medium stimulates synthesis of both hemoglobin and membrane proteins, addition of Con A, at concentrations which agglutinate cells, selectively stimulates membrane protein biosynthesis. Mild periodate treatment of cells inhibits synthesis of hemoglobin and membrane proteins; this inhibition is not related to oxidation of a membrane component since hemoglobin synthesis in a cell free lysate of treated cells is similarily inhibited. |
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Keywords: | RSA rat serum albumin SDS sodium dodecyl sulfate RER rough endoplasmic reticulum |
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