• 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)
  • Levivirus ==Higher Order Categories== Family: Leviviridae Genus: Levivirus Species: Enterobacteria phage BZ13, Enterobacteria phage MS2[4] ==Description and Significance== ssRNA positive-strand viruses, no DNA stage Levivirus is one of two known genera of the family Leviviridae, with Allolevivirus being the other. (kenyon.edu)
  • Figure 2 General genetic map of a representative levivirus - Enterobacteria phage MS2 (MS2) - and an allolevivirus - Enterobacteria phage Qβ (Qβ). (ictvonline.org)
  • Our analyses reveal that the coliphage species are a monophyletic group consisting of two clades representing the genera Levivirus and Allolevivirus. (ist.ac.at)
  • Asymmetric cryo-EM structure of the canonical Allolevivirus Qβ reveals a single maturation protein and the genomic ssRNA in situ. (tamu.edu)
  • An integration host factor that was originally identified as a bacterial protein required for the integration of bacteriophage Q beta (ALLOLEVIVIRUS). (umassmed.edu)