A virus-specified mechanism for the prevention of multiple infection--T7- and T3-mutual and superinfection exclusion
Autor: | M, Hirsch-Kauffmann, M, Pfenning-Yeh, H, Ponta, P, Herrlich, M, Schweiger |
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Rok vydání: | 1976 |
Předmět: |
DNA Replication
viruses Biology Superinfection exclusion medicine.disease_cause Virus Replication Genome Coliphages Virus Viral Proteins Bacterial Proteins Species Specificity Gene expression Genetics Homologous chromosome medicine Escherichia coli Molecular Biology Gene Mechanism (biology) biochemical phenomena metabolism and nutrition Virology Kinetics Polynucleotide Ligases Genes Superinfection Protein Biosynthesis Electrophoresis Polyacrylamide Gel |
Zdroj: | Moleculargeneral genetics : MGG. 149(3) |
ISSN: | 0026-8925 |
Popis: | Co- and superinfection of cells with T3/T7 result in exclusion (mutual or superinfection exclusion). The exclusion mechanism is also directed against homologous (or identical) virus. Exclusion is established after the adsorption but before the genome becomes available for gene expression or replication, that is only one virus per cell develops. The exclusion is triggered by a constituant of the viral particle. An early T7 gene (M gene) (Schweiger et al., 1975) is essential for the formation of exclusion competent virions. |
Databáze: | OpenAIRE |
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