Giant virus biology and diversity in the era of genome-resolved metagenomics
The discovery of giant viruses, with capsids as large as some bacteria, megabase-range
genomes and a variety of traits typically found only in cellular organisms, was one of the …
genomes and a variety of traits typically found only in cellular organisms, was one of the …
Virologs, viral mimicry, and virocell metabolism: the expanding scale of cellular functions encoded in the complex genomes of giant viruses
The phylum Nucleocytoviricota includes the largest and most complex viruses known. These
“giant viruses” have a long evolutionary history that dates back to the early diversification of …
“giant viruses” have a long evolutionary history that dates back to the early diversification of …
Mesophilic and thermophilic viruses are associated with nutrient cycling during hyperthermophilic composting
While decomposition of organic matter by bacteria plays a major role in nutrient cycling in
terrestrial ecosystems, the significance of viruses remains poorly understood. Here we …
terrestrial ecosystems, the significance of viruses remains poorly understood. Here we …
A phylogenomic framework for charting the diversity and evolution of giant viruses
Large DNA viruses of the phylum Nucleocytoviricota have recently emerged as important
members of ecosystems around the globe that challenge traditional views of viral …
members of ecosystems around the globe that challenge traditional views of viral …
Infection strategy and biogeography distinguish cosmopolitan groups of marine jumbo bacteriophages
Recent research has underscored the immense diversity and key biogeochemical roles of
large DNA viruses in the ocean. Although they are important constituents of marine …
large DNA viruses in the ocean. Although they are important constituents of marine …
Viral histones: pickpocket's prize or primordial progenitor?
The common histones H2A, H2B, H3, and H4 are the characteristic components of
eukaryotic nucleosomes, which function to wrap DNA and compact the genome as well as to …
eukaryotic nucleosomes, which function to wrap DNA and compact the genome as well as to …
Past and present giant viruses diversity explored through permafrost metagenomics
S Rigou, S Santini, C Abergel, JM Claverie… - Nature …, 2022 - nature.com
Giant viruses are abundant in aquatic environments and ecologically important through the
metabolic reprogramming of their hosts. Less is known about giant viruses from soil even …
metabolic reprogramming of their hosts. Less is known about giant viruses from soil even …
Giant viruses encode actin-related proteins
The emergence of the eukaryotic cytoskeleton is a critical yet puzzling step of
eukaryogenesis. Actin and actin-related proteins (ARPs) are ubiquitous components of this …
eukaryogenesis. Actin and actin-related proteins (ARPs) are ubiquitous components of this …
Metabolic arsenal of giant viruses: Host hijack or self-use?
Viruses generally are defined as lacking the fundamental properties of living organisms in
that they do not harbor an energy metabolism system or protein synthesis machinery …
that they do not harbor an energy metabolism system or protein synthesis machinery …
Taxonomic update for giant viruses in the order Imitervirales (phylum Nucleocytoviricota)
Large DNA viruses in the phylum Nucleocytoviricota, sometimes referred to as “giant
viruses” owing to their large genomes and virions, have been the subject of burgeoning …
viruses” owing to their large genomes and virions, have been the subject of burgeoning …