• Group: ssRNA(+) Order: Unassigned Family: Leviviridae Genus: Allolevivirus Enterobacteria phage FI Enterobacteria phage Qbeta Viruses in Allolevivirus are non-enveloped, with icosahedral and Spherical geometries, and T=3 symmetry. (wikipedia.org)
  • The ssRNA phages that infect Escherichia coli cells by adsorbing to F plasmid-coded pili were the first isolates of the Leviviridae family [ 13 , 14 ], and to date these "male-specific" phages, with type species MS2 and Qβ, have been the most intensively studied and best characterized of this family. (biomedcentral.com)
  • Bacteriophages of the Leviviridae family are small RNA viruses with linear, positive-sense, single-stranded RNA genomes that encode only four proteins. (biomedcentral.com)
  • Allolevivirus is a genus of viruses, in the family Leviviridae. (wikipedia.org)
  • Bacteriophages of the Leviviridae family are small viruses that infect several genera of Gram-negative bacteria. (biomedcentral.com)
  • Many of the Leviviridae phages are divided in two genera - leviviruses and alloleviviruses. (biomedcentral.com)
  • As for the morphology of coliphages, every group previously described ( Myoviridae , Syphoviridae , Podoviridae , Microviridae , Inoviridae and Leviviridae ) is represented among them. (coliphages.com)
  • F-specific coliphages , also named sexual coliphages, are those infecting E. coli through the sexual pili and comprise phages of the families Inoviridae and Leviviridae . (coliphages.com)
  • Leviviridae phages utilizing F-pili for this purpose have been extensively studied. (biomedcentral.com)
  • The lysis gene is located in a different position than in other known Leviviridae phages and completely overlaps with the replicase gene in a different reading frame. (biomedcentral.com)
  • Many of the Leviviridae phages are divided in two genera - leviviruses and alloleviviruses. (biomedcentral.com)
  • The ssRNA phages that infect Escherichia coli cells by adsorbing to F plasmid-coded pili were the first isolates of the Leviviridae family [ 13 , 14 ], and to date these "male-specific" phages, with type species MS2 and Qβ, have been the most intensively studied and best characterized of this family. (biomedcentral.com)
  • Accessed 27 Nov 2018], of which 19 are genome sequences of phages infecting Aeromonas (phages belonging to Myoviridae, Podoviridae, and Siphovirida e families) and 144 infecting Pseudomonas (phages belonging to Myoviridae, Podoviridae, Siphoviridae, Cystoviridae, Leviviridae, Inoviridae families and 5 unclassified). (biomedcentral.com)
  • 2009) Gene Mapping and Phylogenetic Analysis of the Complete Genome from 30 Single-Stranded RNA Male-Specific Coliphages (Family Leviviridae). (epibio.com)
  • Bacteriophages of the Leviviridae family are small RNA viruses with linear, positive-sense, single-stranded RNA genomes that encode only four proteins. (biomedcentral.com)
  • Bacteriophages of the Leviviridae family are small viruses that infect several genera of Gram-negative bacteria. (biomedcentral.com)
  • Phage M has the smallest known Leviviridae genome to date and has the typical genome organization with maturation, coat and replicase genes in the 5′ to 3′ direction. (biomedcentral.com)
  • L, the protein antibiotic of prototypical small phage MS2 (Leviviridae), kills bacteria through an unknown mechanism and is currently thought to activate the host autolytic system, causing the host to degrade its own protective cell wall. (tamu.edu)
  • Additionally, our lab recently discovered that the protein antibiotic M Lys of Leviviridae phage M inhibits the cell wall biosynthesis lipid II flippase MurJ, establishing a new class of antibiotics that targets flippases specifically. (tamu.edu)
  • Figure 8 Proposed phylogenetic tree for the family Leviviridae . (ictvonline.org)
  • Members of the family Leviviridae that propagate in E. coli infect by adsorption to the sides of F(ertility) pili. (ictvonline.org)
  • Members of the family Leviviridae are highly antigenic. (ictvonline.org)
  • Members of the family Leviviridae occur worldwide and are abundantly present in sewage, waste water, animal and human faeces. (ictvonline.org)
  • Members of the family Leviviridae not only infect enterobacteria but also species of the genera Caulobacter , Pseudomonas and Acinetobacter and probably many other Gram-negative bacteria, provided they express the appropriate pili on their surface. (ictvonline.org)
  • Using nucleotide sequences from the coat and replicase genes we present the first statistical estimate of phylogeny for the family Leviviridae using maximum-likelihood and Bayesian estimation. (ist.ac.at)
  • This is one of the genera in the family Leviviridae . (dpvweb.net)
  • Based on viral phylogeny, much of the diversity was Narnaviridae that may parasitize fungi or Leviviridae , which may infect Proteobacteria. (nih.gov)
  • Genus Tequatrovirus ( T4virus , T4-ähnliche Viren , en. (wikipedia.org)
  • Popular Abstract in Swedish Tuberkulos (Tbc) är en sjukdom som plågat mänskligheten sedan årtusenden före Kristi födelse. (dissertations.se)
  • Popular Abstract in Swedish HIV är en av de dödligaste farsoterna i världen och 30-40 miljoner människor beräknas ha dött AIDS. (dissertations.se)