Results 41 to 50 of about 1,367 (160)

Nucleic and Amino Acid Sequences Support Structure-Based Viral Classification [PDF]

, 2017
Viral capsids ensure viral genome integrity by protecting the enclosed nucleic acids. Interactions between the genome and capsid and between individual capsid proteins (i.e., capsid architecture) are intimate and are expected to be characterized by ...
Bamford, Dennis H., Ravantti, Janne J., Sinclair, Robert M.   +2 more
core   +2 more sources

African swine fever virus assembles a single membrane derived from rupture of the endoplasmic reticulum [PDF]

, 2016
Collective evidence argues that two members of the nucleocytoplasmic large DNA viruses (NCLDVs) acquire their membrane from open membrane intermediates, postulated to be derived from membrane rupture.
Andrés, Germán, Hoppe, S., Kolovou, Androniki, Krijnse Locker, J., Salas, María Luisa, Suárez, Cristina, Walther, P.   +6 more
core   +1 more source

Dynamic genome evolution and complex virocell metabolism of globally-distributed giant viruses

Nature Communications, 2020
Nucleocytoplasmic large DNA viruses (NCLDV) exhibit a large genomic repertoire and complex evolutionary history. Here, the authors generate 501 metagenome-assembled genomes from diverse environments and show NCLDVs to harbor a wide range of potential ...
Mohammad Moniruzzaman, Carolina A. Martinez-Gutierrez, Alaina R. Weinheimer, Frank O. Aylward   +3 more
doaj   +1 more source

Comparative Genomics and Environmental Distribution of Large dsDNA Viruses in the Family Asfarviridae

Frontiers in Microbiology, 2021
The family Asfarviridae is a group of nucleo-cytoplasmic large DNA viruses (NCLDVs) of which African swine fever virus (ASFV) is well-characterized. Recently the discovery of several Asfarviridae members other than ASFV has suggested that this family ...
Sangita Karki, Mohammad Moniruzzaman, Frank O. Aylward   +2 more
doaj   +1 more source

Analysis of virus genomes from glacial environments reveals novel virus groups with unusual host interactions [PDF]

, 2015
Microbial communities in glacial ecosystems are diverse, active, and subjected to strong viral pressures and infection rates. In this study we analyse putative virus genomes assembled from three dsDNA viromes from cryoconite hole ecosystems of Svalbard ...
Anesio, Alexandre M B, Barker, Gary L A, Bellas, Christopher M   +2 more
core   +3 more sources

Genome of brown tide virus (AaV), the little giant of the Megaviridae, elucidates NCLDV genome expansion and host–virus coevolution

Virology, 2014
Aureococcus anophagefferens causes economically and ecologically destructive "brown tides" in the United States, China and South Africa. Here we report the 370,920bp genomic sequence of AaV, a virus capable of infecting and lysing A. anophagefferens. AaV is a member of the nucleocytoplasmic large DNA virus (NCLDV) group, harboring 377 putative coding ...
Moniruzzaman, Mohammad, LeCleir, Gary R., Brown, Christopher M., Gobler, Christopher J., Bidle, Kay D., Wilson, William H., Wilhelm, Steven W.   +6 more
openaire   +2 more sources

Coral Bleaching Phenotypes Associated With Differential Abundances of Nucleocytoplasmic Large DNA Viruses

Frontiers in Marine Science, 2020
Eukaryotic viruses and bacteriophage have been implicated in disease and bleaching in corals, but the compositional and functional diversity of these viruses in healthy and compromised hosts remains underexplored. To investigate whether viral assemblages
Adriana Messyasz, Adriana Messyasz, Stephanie M. Rosales, Stephanie M. Rosales, Stephanie M. Rosales, Ryan S. Mueller, Teresa Sawyer, Adrienne M. S. Correa, Andrew R. Thurber, Andrew R. Thurber, Rebecca Vega Thurber   +10 more
doaj   +1 more source

Polinton-like viruses are abundant in aquatic ecosystems

Microbiome, 2021
Background Polintons are large mobile genetic elements found in the genomes of eukaryotic organisms that are considered the ancient ancestors of most eukaryotic dsDNA viruses.
Christopher M. Bellas, Ruben Sommaruga
doaj   +1 more source

RNA Sequencing of Medusavirus Suggests Remodeling of the Host Nuclear Environment at an Early Infection Stage

Microbiology Spectrum, 2021
Viruses of the phylum Nucleocytoviricota, or nucleo-cytoplasmic large DNA viruses (NCLDVs), undergo a cytoplasmic or nucleo-cytoplasmic cycle, the latter of which involves both nuclear and cytoplasmic compartments to proceed viral replication ...
Ruixuan Zhang, Hisashi Endo, Masaharu Takemura, Hiroyuki Ogata   +3 more
doaj   +1 more source

Viral rhodopsins 1 are an unique family of light-gated cation channels

Nature Communications, 2020
Nucleocytoplasmic Large DNA Viruses (NCLDV) that infect algae encode two distinct families of microbial rhodopsins. Here, the authors characterise two proteins form the viral rhodopsin group 1 OLPVR1 and VirChR1, present the 1.4 Å crystal structure of ...
Dmitrii Zabelskii, Alexey Alekseev, Kirill Kovalev, Vladan Rankovic, Taras Balandin, Dmytro Soloviov, Dmitry Bratanov, Ekaterina Savelyeva, Elizaveta Podolyak, Dmytro Volkov, Svetlana Vaganova, Roman Astashkin, Igor Chizhov, Natalia Yutin, Maksim Rulev, Alexander Popov, Ana-Sofia Eria-Oliveira, Tatiana Rokitskaya, Thomas Mager, Yuri Antonenko, Riccardo Rosselli, Grigoriy Armeev, Konstantin Shaitan, Michel Vivaudou, Georg Büldt, Andrey Rogachev, Francisco Rodriguez-Valera, Mikhail Kirpichnikov, Tobias Moser, Andreas Offenhäusser, Dieter Willbold, Eugene Koonin, Ernst Bamberg, Valentin Gordeliy   +33 more
doaj   +1 more source