Characterization of Carrot Cell Wall Protein : I. EFFECT OF alpha, alpha'-DIPYRIDYL ON CELL WALL PROTEIN SYNTHESIS AND SECRETION IN INCUBATED CARROT DISCS.

Abstract

A single glycoprotein accounts for the majority of radioactivity secreted to the cell wall when incubated carrot (Daucus carota) discs are labeled with radioactive proline or arabinose. The ferrous chelator alpha,alpha'-dipyridyl prevents the synthesis of this protein. A new proline-labeled protein is made in the presence of alpha,alpha'-dipyridyl and is… (More)

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