scholarly journals Complete Genome Sequence of Two Isolates of Spiraea Yellow Leafspot Virus (Genus: Badnavirus) From Spiraea x Bumalda ‘Anthony Waterer’

Author(s):  
Robert Alexander Alvarez-Quinto ◽  
Joana Serrano ◽  
Neil E Olszewski ◽  
Samuel Grinstead ◽  
Dimitre Mollov ◽  
...  

Abstract Isolates of spiraea yellow leafspot virus (SYLSV) were collected from Spiraea (Spiraea x bumalda) ‘Anthony Waterer’ plants showing virus-like symptoms including yellow spotting and leaf deformation in Minnesota and Maryland. The complete genome sequence of SYLSV-MN (Minnesota) and SYLSV-MD (Maryland) was 8,017bp in length. The sequences share 95% of identity at the nucleotide level. Both isolates have the same genome organization containing three open reading frames (ORFs), with ORF3 being the largest encoding the putative polyprotein of 232 kDa with conserved domains including Zinc finger, pepsin-like aspartate protease, reverse transcriptase (RT), and RNase H. Pairwise comparisons between members of the genus badnavirus showed that Gooseberry vein banding associated virus GB1 (HQ852248) and Rubus yellow net virus isolate Baumforth's Seedling A (KM078034) were the closest related virus sequences to SYLSV sharing 73% of identity at the nucleotide level. Bacilliform virions with dimensions of 150 nm x 30 nm were observed in virus preparations from symptomatic but not in asymptomatic plants.

Author(s):  
Zilong Zhang ◽  
Danlei Liu ◽  
Zilei Zhang ◽  
Peng Tian ◽  
Shenwei Li ◽  
...  

AbstractNorovirus is recognized as one of the leading causes of acute gastroenteritis outbreaks. Genotype GII.9 was first detected in Norfolk, VA, USA, in 1997. However, the complete genome sequence of this genotype has not yet been determined. In this study, a complete genome sequence of GII.9[P7] norovirus, SCD1878_GII.9[P7], from a patient was determined using high-throughput sequencing and rapid amplification of cDNA ends (RACE) technology. The complete genome sequence of SCD1878_GII.9[P7] is 7544 nucleotides (nt) in length with a 3’ poly(A) tail and contains three open reading frames. Sequence comparisons indicated that SCD1878_GII.9[P7] shares 92.1%-92.3% nucleotide sequence identity with GII.P7 (AB258331 and AB039777) and 96.7%-97.4% identity with GII.9 (AY038599 and DQ379715). The results suggested that SCD1878_GII.9[P7] is a member of P genotype GII.P7 and G genotype GII.9. This viral sequence fills a gap at the whole-genome level for the GII.9 genotype.


2018 ◽  
Vol 6 (7) ◽  
Author(s):  
Sondos Badran ◽  
Nathanael Morales ◽  
Phillip Schick ◽  
Brandon Jacoby ◽  
William Villella ◽  
...  

ABSTRACTBacillusspp. are ubiquitous Gram-positive microbes with many ecological and symbiotic interactions and can be pathogens. Phage Leo2 was found to infect aBacillus pumilusstrain isolated from soil. The sequence of phage Leo2 revealed 74 genes; 31% of the genes have associated functions, and 67% of coding regions are unidentified open reading frames.


2017 ◽  
Vol 5 (16) ◽  
Author(s):  
Adriana N. Souza ◽  
Fábio N. Silva ◽  
Claudine M. Carvalho

ABSTRACT A novel satellite virus of 1,228 bp in length was found in a single cassava plant. Bioinformatic analyses show that it has two open reading frames (ORFs) in its genome, probably encoding a coat protein of 156 and a putative protein of 90 amino acids.


2018 ◽  
Vol 6 (10) ◽  
Author(s):  
Yuan-Yuan Liu ◽  
Wen-Fei Xian ◽  
Jin Xue ◽  
Yong-Lu Wei ◽  
Xiao-Wen Cheng ◽  
...  

ABSTRACT The complete genome of Trichoplusia ni ascovirus 6b (TnAV-6b) was sequenced for the first time. The TnAV-6b isolate, which has its closest phylogenetic relationship with the TnAV-6a isolate, has a circular genome of 185,664 bp, with a G+C content of 46.0% and 178 predicted open reading frames.


2021 ◽  
Vol 10 (29) ◽  
Author(s):  
Mohammad A. Tariq ◽  
Simon R. Carding

Bacteroides fragilis is an obligate anaerobe and a common gut commensal bacterium that is also an important opportunistic pathogen. Here, we present the complete genome sequence of the circularly permuted B. fragilis bacteriophage vB_BfrS_NCTC. It comprises 47,160 bp, with 69 open reading frames.


2021 ◽  
Vol 10 (1) ◽  
Author(s):  
Jakub Kubacki ◽  
Isabelle Hardmeier ◽  
Weihong Qi ◽  
Eleonora Flacio ◽  
Mauro Tonolla ◽  
...  

ABSTRACT We report here the full-length genome sequence of a rhabdovirus strain detected in a pool of 21 Culex pipiens and Culex torrentium mosquitos collected in southern Switzerland. The genome has a length of 11,914 nucleotides and encodes five major putative open reading frames.


2020 ◽  
Vol 9 (5) ◽  
Author(s):  
Guillermo Alejandro Solís-Sánchez ◽  
Evangelina Esmeralda Quiñones-Aguilar ◽  
Saul Fraire-Velázquez ◽  
Julio Vega-Arreguín ◽  
Gabriel Rincón-Enríquez

The phytopathogenic bacterium Xanthomonas vesicatoria is the causative agent of bacterial spot disease in various Solanaceae family members. Here, we describe the complete genome sequence of XaF13, a novel filamentous phage that infects the phytopathogenic bacterium X. vesicatoria. The 7,045-bp genome is predicted to encode 14 open reading frames, 7 of which are related to those of other filamentous Xanthomonas phages.


2016 ◽  
Vol 4 (3) ◽  
Author(s):  
Yingying Li ◽  
Guobiao Ji ◽  
Juan Wang ◽  
Feifei Tan ◽  
Jinshan Zhuang ◽  
...  

We report here the complete genome sequence of an NADC30-like porcine reproductive and respiratory syndrome virus (PRRSV), HNyc15, which was characterized by recombination with VR-2332 and CH-1a PRRSV strains in open reading frames (ORFs) 2 to 4.


2017 ◽  
Vol 5 (18) ◽  
Author(s):  
Qinghai Hu ◽  
Jingjing Qi ◽  
Huimin Bo ◽  
Guangqing Liu ◽  
Minjie Tao ◽  
...  

ABSTRACT The complete genome sequence of highly virulent Riemerella anatipestifer strain HXb2 was determined. The genome consisted of a single circular chromosome of 2,425,237 bp containing 2,383 putative open reading frames (ORFs), 9 rRNA operons, and 40 tRNA genes.


2017 ◽  
Vol 5 (47) ◽  
Author(s):  
Laura E. Williams ◽  
David A. Baltrus ◽  
Sean D. O’Donnell ◽  
Tara J. Skelly ◽  
Mark O. Martin

ABSTRACT We report here the complete genome sequence of the facultative predatory bacterium Ensifer adhaerens strain Casida A. The genome was assembled into three circular contigs, with a main chromosome as well as two large secondary replicons, that totaled 7,267,502 bp with 6,641 predicted open reading frames.


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