A novel extensin gene encoding a hydroxyproline-rich glycoprotein requires sucrose for its wound-inducible expression in transgenic plants.
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A novel extensin gene encoding a hydroxyproline-rich glycoprotein requires sucrose for its wound-inducible expression in transgenic plants.
A novel hydroxyproline-rich glycoprotein (SbHRGP3) that consists of two different domains is encoded by an extensin gene from soybean. The first domain (domain 1) located at the N terminus is composed of 11 repeats of Ser-Pro4-Lys-His-Ser-Pro4-Tyr3-His, whereas the second domain (domain 2) at the C terminus contains five repeats of Ser-Pro4-Val-Tyr-Lys-Tyr-Lys-Ser-Pro4-Tyr-Lys-Tyr-Pro-Ser-Pro5-...
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HRGPs4 are a diverse family of cell wall proteins including extensins, hydroxyproline-rich lectins of the Solanaceae, and arabinogalactans (7, 8). HRGPs can comprise as much as 15% of the cell wall dry weight. Pathogen-induced accumulation ofextensin-like HRGPs and the correlation ofincreased cell wall HRGP with increased pathogen resistance are documented (3, 4). The precise function of HRGPs ...
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The insoluble extensin matrix of dicot cell walls has been studied most fruitfully by examining the salt-extractable precursors to this matrix. Multiple extensin-like hydroxyproline-rich glycoproteins (HRGPs) have been isolated, or their existence inferred, from tomato, potato, bean, soybean, melon, carrot, and other plants. We and others previously have studied a carrot extensin which we call ...
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متن کاملExpression of a Soybean Hydroxyproline-Rich Glycoprotein Gene Is Correlated with Maturation of Roots
A novel extensin gene has been identified in soybean (Glycine max L.) that encodes a hydroxyproline-rich glycoprotein (SbHRGP3) with two different domains. In this study expression of SbHRGP3 was investigated during soybean root development. SbHRGP was expressed in roots of mature plants, as well as seedlings, and showed a distinct pattern of expression during root development. The expression o...
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ژورنال
عنوان ژورنال: The Plant Cell
سال: 1996
ISSN: 1040-4651,1532-298X
DOI: 10.1105/tpc.8.9.1477