ICTV Virus taxonomy profile: Alphaflexiviridae

The family Alphaflexiviridae includes viruses with flexuous filamentous virions that are 470–800 nm in length and 12–13 nm in diameter. Alphaflexiviruses have a single-stranded, positive-sense RNA genome of 5.5–9 kb. They infect plants and plant-infecting fungi. They share a distinct lineage of alphavirus-like replication proteins that is unusual in lacking any recognized protease domain. With a single exception, cell-to-cell and long-distance movement is facilitated by triple gene block proteins in plant-infecting genera. This is a summary of the International Committee on Taxonomy of Viruses (ICTV) Report on the family Alphaflexiviridae, which is available at www.ictv.global/report/alphaflexiviridae.

Citation: Kreuze, J.F.; Vaira, A.M.; Menzel, W.; Candresse, T.; Zavriev​, S.K.; Hammond, J.; Ryu, K.H. (2020). ICTV Virus taxonomy profile: Alphaflexiviridae. Journal of General Virology. ISSN 1465-2099. 101:7. 699-700
2020-09-02
CROP AND SYSTEMS SCIENCES CSS, CROP PROTECTION

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