2021
DOI: 10.1016/j.csbj.2021.09.031
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Genomic analysis of Poxviridae and exploring qualified gene sequences for phylogenetics

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Cited by 16 publications
(13 citation statements)
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“…FSMs in 13 virus families. We downloaded and analyzed randomly selected gene sequences of randomly selected viruses from 11 randomly selected RNA virus families and 2 randomly selected DNA virus families, including the newly established virus families of Hantaviridae, Nairoviridae, Peribunyaviridae, and Phenuiviridae (10)(11)(12)(13)(14)(15)(16)(17)(18)(19)(20)(21)(22). These sequences constituted 604 fas files, which harbored 400, 167, 195, and 244 groups with intra-group sequence identities of 90.0%−99.9%, 80.0%−89.9%, 70.0%−79.9%, and 60.0%−69.9%, respectively (Fig.…”
Section: Resultsmentioning
confidence: 99%
“…FSMs in 13 virus families. We downloaded and analyzed randomly selected gene sequences of randomly selected viruses from 11 randomly selected RNA virus families and 2 randomly selected DNA virus families, including the newly established virus families of Hantaviridae, Nairoviridae, Peribunyaviridae, and Phenuiviridae (10)(11)(12)(13)(14)(15)(16)(17)(18)(19)(20)(21)(22). These sequences constituted 604 fas files, which harbored 400, 167, 195, and 244 groups with intra-group sequence identities of 90.0%−99.9%, 80.0%−89.9%, 70.0%−79.9%, and 60.0%−69.9%, respectively (Fig.…”
Section: Resultsmentioning
confidence: 99%
“…Over the sequence length of 81,000 bp, all monkeypox virus (txid10244) nucleotide sequences were downloaded from the NCBI GenBank on July 5, 2022 (n = 402). Phylogenetic analysis was based on four viral genes, recommended by Yu et al [ 3 ], as for the family Poxviridae , the comparison between the analysis of these four-genes-concatenates and that of whole genomic amino acid sequences or poxvirus core genes conveyed similar results; and the results of the concatenate phylogenetic analysis has mirrored the classification of the family Poxviridae accurately. Viral sequences were annotated according to strain Zaire-96-I-16 (NC_003310) using VAPiD 1.2 [ 4 , 5 ], and the early transcription factor (E6R, GeneID: 928933), DNA-directed RNA polymerase (A25R, 928976), RNA polymerase-associated transcription-specificity factor (H4L, 928896), and DNA-dependent RNA polymerase gene (L6R, 929036) nucleotide sequences were extracted from these using Geneious.…”
Section: Methodsmentioning
confidence: 99%
“…Phylogenetic analysis was conducted for the following poxvirus core genes ( 11 ) (ORF numbers designated according to PPV ORFs ( 12 )): DNA polymerase (ORF025), early transcription factor VETFL (ORF083), DNA-directed RNA polymerase subunit RPO132 (ORF101), and DNA topoisomerase type 1 (ORF062) (Figure). Consistent with earlier observations based on partial sequences of ORF11 and ORF056, F14.1158H grouped clearly closer to PPVs than other poxviruses (Figure A), although distinctly separate from the five currently recognized species (Figure B-D).…”
Section: Textmentioning
confidence: 99%
“…Phylogenetic analysis was conducted for the following poxvirus core genes (11) between the five previously recognized PPV species (Table S2). Within the PPVs, F14.1158H generally showed the second lowest pairwise nucleotide identity of the group (after the most divergent Grey sealpox virus) (Table ) with identities to other PPVs being 74-83% (ORF025), 73-83% (ORF083), 78-87% (ORF101), and 84-91% (ORF062).…”
Section: Textmentioning
confidence: 99%