pH-dependent secondary structure propensity of the influenza A virus M2 cytoplasmic tail
نویسندگان
چکیده
منابع مشابه
Membrane-dependent effects of a cytoplasmic helix on the structure and drug binding of the influenza virus M2 protein.
The influenza A M2 protein forms a proton channel for virus infection and also mediates virus assembly and budding. The minimum protein length that encodes both functions contains the transmembrane (TM) domain (roughly residues 22-46) for the amantadine-sensitive proton-channel activity and an amphipathic cytoplasmic helix (roughly residues 45-62) for curvature induction and virus budding. Howe...
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The cytoplasmic tail of the influenza A virus M2 protein is required for the production of infectious virions. In this study, critical residues in the M2 cytoplasmic tail were identified by single-alanine scanning mutagenesis. The tyrosine residue at position 76, which is conserved in >99% of influenza virus strains sequenced to date, was identified as being critical for the formation of infect...
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Abstract Background and Objective: The M2 gene expressing the conserved protein in influenza virus can be used to make a single-dose vaccine with permanent immunity. Material and Methods: The mice were allocated to one case group immunized with pcDNA3-M2 and two control groups with pcDNA and PBS, in three dozes with interval of two weeks. Two weeks after the last injection, Cellular imm...
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Background and Aims: Influenza A virus of Orthomyxoviridae family is able to create pandemic influenza. Vaccination is the most effective way to prevent influenza virus infection. Matrix protein 2 (M2) is a homotetramer ion channel with 97 amino acids length and highly conserved among influenza viruses and is considered for development of a universal influenza vaccine. Materials and Methods: We...
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The significance of the conserved cytoplasmic tail sequence of influenza A virus neuraminidase (NA) was analyzed by the recently developed reverse genetics technique (W. Luytjes, M. Krystal, M. Enami, J. D. Parvin, and P. Palese, Cell 59:1107-1113, 1989). A chimeric influenza virus A/WSN/33 NA containing the influenza B virus cytoplasmic tail rescued influenza A virus infectivity. The transfect...
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ژورنال
عنوان ژورنال: Biomolecular NMR Assignments
سال: 2020
ISSN: 1874-2718,1874-270X
DOI: 10.1007/s12104-020-09937-8