biostudies-literatureHua HBeijing Innovation Consortium of Special Crops Research System252https://www.ebi.ac.uk/biostudies/studies/S-EPMC11050907biostudies-literatureUnknown10(4)A novel strain of Fusarium oxysporum virus 1 (FoV1) was identified from the <i>Fusarium oxysporum</i> f. sp. <i>niveum</i> strain X-GS16 and designated as Fusarium oxysporum virus 1-FON (FoV1-FON). The full genome of FoV1-FON is 2902 bp in length and contains two non-overlapping open reading frames (ORFs), ORF1 and ORF2, encoding a protein with an unknown function (containing a typical -1 slippery motif G_GAU_UUU at the 3'-end) and a putative RNA-dependent RNA polymerase (RdRp), respectively. BLASTx search against the National Center for the Biotechnology Information (NCBI) non-redundant database showed that FoV1-FON had the highest identity (97.46%) with FoV1. Phylogenetic analysis further confirmed that FoV1-FON clustered with FoV1 in the proposed genus Unirnavirus. FoV1-FON could verticJournal of fungi (Basel, Switzerland)A Novel Strain of Fusarium oxysporum Virus 1 Isolated from <i>Fusarium oxysporum</i> f. sp. <i>niveum</i> Strain X-GS16 Influences Phenotypes of <i>F. oxysporum</i> Strain HB-TS-YT-1_hyg.PMC11050907BAIC04-2023Hua HXia JZhang XWu XfalseA Novel Strain of Fusarium oxysporum Virus 1 Isolated from <i>Fusarium oxysporum</i> f. sp. <i>niveum</i> Strain X-GS16 Influences Phenotypes of <i>F. oxysporum</i> Strain HB-TS-YT-1_hyg.A novel strain of Fusarium oxysporum virus 1 (FoV1) was identified from the <i>Fusarium oxysporum</i> f. sp. <i>niveum</i> strain X-GS16 and designated as Fusarium oxysporum virus 1-FON (FoV1-FON). The full genome of FoV1-FON is 2902 bp in length and contains two non-overlapping open reading frames (ORFs), ORF1 and ORF2, encoding a protein with an unknown function (containing a typical -1 slippery motif G_GAU_UUU at the 3'-end) and a putative RNA-dependent RNA polymerase (RdRp), respectively. BLASTx search against the National Center for the Biotechnology Information (NCBI) non-redundant database showed that FoV1-FON had the highest identity (97.46%) with FoV1. Phylogenetic analysis further confirmed that FoV1-FON clustered with FoV1 in the proposed genus Unirnavirus. FoV1-FON could vertic2024-01-01T00:00:00Z2024 Mar2026-05-29T03:06:39.155Z2026-05-29T03:05:38.121ZS-EPMC110509073866792310.3390/jof10040252