PMCC PMCC

Search tips
Search criteria

Advanced
Results 1-1 (1)
 

Clipboard (0)
None
Journals
Authors
Year of Publication
Document Types
1.  Morphology and genome sequence of phage ϕ1402 
Bacteriophage  2011;1(3):138-142.
Phages are among the simplest biological entities known and simultaneously the most numerous and ubiquitous members of the biosphere. Among the three families of tailed dsDNA phages, the Myoviridae have the most structurally sophisticated tails which are capable of contraction, unlike the simpler tails of the Podoviridae and Siphoviridae. Such “nanomachines” tails are involved in both efficient phage adsorption and genome injection. Their structural complexity probably necessitates multistep morphogenetic pathways, involving non-structural components, to correctly assemble the structural constituents. For reasons probably related, at least in part, to such morphological intricacy, myoviruses tend to have larger genomes than simpler phages. As a consequence, there are no well-characterized myoviruses with a size of less than 40 kb. Here we report on the characterization and sequencing of the 23,931 bp genome of the dwarf myovirus ϕ1402 of Bdellovibrio bacteriovorus. Our genomic analysis shows that ϕ1402 differs substantially from all other known phages and appears to be the smallest known autonomous myovirus.
doi:10.4161/bact.1.3.15769
PMCID: PMC3225778  PMID: 22164347
Bdellovibrio phage; dwarf myovirus; complete genome; terminase; capsomers

Results 1-1 (1)