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ICTV Virus Taxonomy Profile: Duplodnaviria 2025

2025/09/02 by Evelien M. Adriaenssens, Ryan Cook, Valerian V. Dolja +12 · 1 voice · 1 citation
Agricultural and Biological Sciences · Environmental Science · Immunology and Microbiology · #Bacteriophages and microbial interactions #Microbial infections and disease research #Plant Virus Research Studies

paper · doi:10.1099/jgv.0.002139

openalex publication_date 2025/09/02 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/22

Abstract

The realm Duplodnaviria includes viruses of archaea, bacteria and eukaryotes, with linear dsDNA genomes. Duplodnavirians share a distinct morphogenetic module of four hallmark genes encoding the HK97-fold major capsid protein, a genome packaging ATPase-nuclease (large terminase subunit), a portal protein and a capsid maturation protease. This is a summary of the International Committee on Taxonomy of Viruses (ICTV) Report on the realm Duplodnaviria , which is available at ictv.global/report/duplodnaviria .

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