ArticleArchaea (Vancouver, B.C.)2013
PH1: an archaeovirus of Haloarcula hispanica related to SH1 and HHIV-2.
Article in Archaea (Vancouver, B.C.), 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.
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Who cites it
20 citing papers in PubMed.
- Improving the genetic system forFrontiers in microbiology · 2023Article
- Isolation and Characterization of a Novel Lytic Halotolerant Phage from Yuncheng Saline Lake.Indian journal of microbiology · 2022Article
- VOLN27B: A New Head-Tailed Halovirus Isolated from an Underground Salt Crystal and InfectingArchaea (Vancouver, B.C.) · 2021Article
- New archaeal viruses discovered by metagenomic analysis of viral communities in enrichment cultures.Environmental microbiology · 2019Article
- Broad Environmental Tolerance for aMicroorganisms · 2019Article
- Article
- JMT-1: a novel, spherical lytic halotolerant phage isolated from Yuncheng saline lake.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2018Article
- Viruses of archaea: Structural, functional, environmental and evolutionary genomics.Virus research · 2018Review
- Isolation and Characterization of Metallosphaera Turreted Icosahedral Virus, a Founding Member of a New Family of Archaeal Viruses.Journal of virology · 2017Article
- HCIV-1 and Other Tailless Icosahedral Internal Membrane-Containing Viruses of the Family Sphaerolipoviridae.Viruses · 2017Review
- Bipartite Network Analysis of the Archaeal Virosphere: Evolutionary Connections between Viruses and Capsidless Mobile Elements.Journal of virology · 2016Article
- Article
- Identification, Characterization, and Application of the Replicon Region of the Halophilic Temperate Sphaerolipovirus SNJ1.Journal of bacteriology · 2016Article
- Article
- Archaeal extrachromosomal genetic elements.Microbiology and molecular biology reviews : MMBR · 2015Review
- Archaeal viruses at the cell envelope: entry and egress.Frontiers in microbiology · 2015Review
- Article
- Viruses of haloarchaea.Life (Basel, Switzerland) · 2014Review
- Molecular biology of fuselloviruses and their satellites.Extremophiles : life under extreme conditions · 2014Review
- Complete Genome Sequence of the Extremely Halophilic Archaeon Haloarcula hispanica Strain N601.Genome announcements · 2014Article
Corrections and comments
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Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Halovirus PH1 infects Haloarcula hispanica and was isolated from an Australian salt lake. The burst size in single-step growth conditions was 50-100 PFU/cell, but cell density did not decrease until well after the rise (4-6 hr p.i.), indicating that the virus could exit without cell lysis. Virions were round, 51 nm in diameter, displayed a layered capsid structure, and were sensitive to chloroform and lowered salt concentration. The genome is linear dsDNA, 28,064 bp in length, with 337 bp terminal repeats and terminal proteins, and could transfect haloarchaeal species belonging to five different genera. The genome is predicted to carry 49 ORFs, including those for structural proteins, several of which were identified by mass spectroscopy. The close similarity of PH1 to SH1 (74% nucleotide identity) allowed a detailed description and analysis of the differences (divergent regions) between the two genomes, including the detection of repeat-mediated deletions. The relationship of SH1-like and pleolipoviruses to previously described genomic loci of virus and plasmid-related elements (ViPREs) of haloarchaea revealed an extensive level of recombination between the known haloviruses. PH1 is a member of the same virus group as SH1 and HHIV-2, and we propose the name halosphaerovirus to accommodate these viruses.
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