Calcium and Protein Phosphorylation in the Transduction of Gravity Signal in Corn Roots

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概要

• 論文の詳細を見る

• The involvement of calcium and protein phosphorylation in the transduction of gravity signal was studied using corn roots of a light-insensitive variety (Zea mays L., cv. Patriot). The gravitropic response was calcium-dependent. Horizontal placement of roots preloaded with <32>^P for three minutes resulted in changes in protein phosphorylation of polypeptides of 32 and 35 kD. Calcium depletion resulted in decreased phosphorylation of these phosphoproteins and replenishment of calcium restored the phosphorylation.

• 日本植物生理学会の論文

著者

• Poovaiah B.

  Laboratory Of Plant Molecular Biology And Physiology Department Of Horticulture And Landscape Archit

• Friedmann Michael

  Laboratory Of Plant Molecular Biology And Physiology Department Of Horticulture And Landscape Archit

関連論文

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• Effect of Calcium on Cell Wall Structure, Protein Phosphorylation and Protein Profile in Senescing Apples
• The Effect of Calcium Antagonists on Auxin-induced Elongation and on the Expression of Two Auxin-Regulated Genes in Pea Epicotyls
• Calcium and Protein Phosphorylation in the Transduction of Gravity Signal in Corn Roots
• Promotion of β-Glucan Synthase Activity in Corn Microsomal Membranes by Calcium and Protein Phosphorylation

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