Interaction between Cell Wall and Plasma Membrane via RGD Motif is Implicated in Plant Defense Responses |
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| Authors: | Kiba, Akinori Sugimoto, Megumi Toyoda, Kazuhiro Ichinose, Yuki Yamada, Tetsuji Shiraishi, Tomonori |
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| Affiliation: | Laboratory of Plant Pathology and Genetic Engineering, College of Agriculture, Okayama University Okayama, 700-8530 Japan |
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| Abstract: | Integrin- and vitronectin-like proteins were found to existin the pea plasma membrane and cell wall, respectively. Thehexapeptide GRGDSP but not GRGESP inhibited either the bindingof cell wall protein(s) to plasma membrane protein(s) or thedefense response. A possible role of linkage via RGD motif inplant defenses is discussed. (Received April 20, 1998; Accepted September 1, 1998) |
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