Coat Protein Interactions Involved in Tobacco Mosaic Tobamovirus Cross-Protection
نویسندگان
چکیده
منابع مشابه
Carboxylate interactions involved in the disassembly of tobacco mosaic tobamovirus.
Structural studies of tobacco mosaic tobamovirus (TMV) have identified two coat protein (CP) intersubunit carboxyl-carboxylate interactions and one CP carboxylate-RNA phosphate interaction whose electrostatic repulsion is believed to drive virion disassembly. In this study, the involvement of each interaction in the disassembly process was examined. Site-directed mutagenesis was used to replace...
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Studies of the targets of anti-viral compounds are hot topics in the field of pesticide research. Various efficient anti-TMV (Tobacco Mosaic Virus) compounds, such as Ningnanmycin (NNM), Antofine (ATF), Dufulin (DFL) and Bingqingxiao (BQX) are available. However, the mechanisms of the action of these compounds on targets remain unclear. To further study the mechanism of the action of the anti-T...
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The Tobacco mosaic virus movement protein (MP) and coat protein (CP) are expressed from 3'-coterminal subgenomic RNAs (sgRNAs). The transcription start site of the MP sgRNA, previously mapped to positions 4838 (Y. Watanabe, T. Meshi, and Y. Okada (1984), FEBS Lett. 173, 247-250) and 4828 (K. Lehto, G. L. Grantham, and W. O. Dawson (1990), Virology 174, 145-157) for the TMV OM and U1 strains, re...
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Against the C-Terminus of Tobacco Mosaic Virus Coat Protein Ralf G. Dietzgen, Evamarie Sander, Jürgen Christner, and Günther Jung* b a Institut für Biologie II and b Institut für Organische Chemie, Universität Tübingen, Auf der Morgenstelle 28/18, D-7400 Tübingen, FRG Dedicated to Professor Dr. Ernst Bayer on the occasion of his 60th birthday Z. Naturforsch. 42b, 441-453 (1987); received Decemb...
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Picosecond time-resolved fluorescence spectroscopy was used to characterize energy transfer between chromophores displayed on a rod assembly of tobacco mosaic virus coat protein. The incorporation of donor chromophores with broad and overlapping absorption and emission spectra creates an "antenna" with a large absorption cross section, which can convey excitation energy over large distances bef...
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ژورنال
عنوان ژورنال: Virology
سال: 1998
ISSN: 0042-6822
DOI: 10.1006/viro.1998.9280