scholarly journals Genome Sequences of Two Marsupial Simplex Viruses, Macropodid Alphaherpesviruses 2 and 4

2021 ◽  
Vol 10 (2) ◽  
Author(s):  
P. K. Vaz ◽  
T. J. Mahony ◽  
C. A. Hartley ◽  
J. Motha ◽  
J. M. Devlin
Keyword(s):  
Open Reading Frames ◽  
Nucleotide Identity ◽  
Diagnostic Tools ◽  
Genome Sequences ◽  
Genome Wide ◽  
Marsupial Species ◽  
Reading Frames

ABSTRACT We present the genome sequences of macropodid alphaherpesviruses 2 and 4, two closely related pathogens of macropods. Both encoded 68 nonredundant open reading frames (ORFs) and share 90.6% genome-wide nucleotide identity. These viruses are associated with fatal outbreaks of disease in multiple marsupial species. These sequences will be important for the development of new diagnostic tools.

scholarly journals The Previously Unidentified, Divergent Badnavirus Species Cacao red vein-banding virus is Associated with Cacao Swollen Shoot Disease in Nigeria

Plant Disease ◽  
2019 ◽  
Vol 103 (6) ◽  
pp. 1302-1308 ◽  
Author(s):  
Nomatter Chingandu ◽  
Lelia Dongo ◽  
Osman A. Gutierrez ◽  
Judith K. Brown
Keyword(s):  
Phylogenetic Analyses ◽  
Pcr Amplification ◽  
West African ◽  
Open Reading Frames ◽  
Nucleotide Identity ◽  
Genome Sequences ◽  
Foliar Symptoms ◽  
Field Samples ◽  
Polymerase Chain ◽  
Reading Frames

Cacao swollen shoot disease (CSSD) of Theobroma cacao was reported in Nigeria in 1944; however, no badnaviral genome sequences have been found associated with the symptomatic trees. In 2017, leaf samples (n = 18) were collected from cacao trees from Osun and Oyo, Nigeria showing foliar symptoms that included red vein-banding and shoot swelling, and variable secondary mosaic, mottling, and fern-like pattern symptoms. Abutting primers designed around previously determined 500-bp intergenic region sequences were used for polymerase chain reaction (PCR) amplification. Of the 18 samples, 9 yielded an approximately 7,000-bp, apparently genome-size product. The nine genomes were sequenced and found to encode four open reading frames, and to share 86 to 99% nucleotide identity. Pairwise analysis of the Nigerian genomes with 21 previously reported CSSD badnaviruses, at the complete genome and reverse-transcription ribonuclease H (1,230 bp) sequence levels, indicated 71 to 75 and 72 to 76% nucleotide identity, respectively. Phylogenetic analysis of the nine complete genomes indicated that the closest relatives of the divergent Nigerian isolates were previously described West African CSSD badnaviruses. Based on pairwise comparisons and phylogenetic analyses, the Nigerian CSSD isolates constitute a previously unrecognized Badnavirus sp., herein named Cacao red vein-banding virus (CRVBV). Primers designed based on the CRVBV genome sequences amplified a 1,068-bp fragment from 16 of 18 field samples tested by PCR, suggesting the possible existence of additional CRVBV variants.

scholarly journals Genome-Wide Covariation in SARS-CoV-2

2021 ◽  
Author(s):  
Evan Cresswell-Clay ◽  
Vipul Periwal
Keyword(s):  
Complete Genome ◽  
Open Reading Frames ◽  
Whole Genome ◽  
Genome Sequences ◽  
Direct Information ◽  
Global Pandemic ◽  
Genome Wide ◽  
A Genome ◽  
Encoded Proteins ◽  
Reading Frames

AbstractThe SARS-CoV-2 virus causing the global pandemic is a coronavirus with a genome of about 30Kbase length [Song et al., 2019]. The design of vaccines and choice of therapies depends on the structure and mutational stability of encoded proteins in the open reading frames(ORFs) of this genome. In this study, we computed, using Expectation Reflection, the genome-wide covariation of the SARS-CoV-2 genome based on an alignment of ≈ 130000 SARS-CoV-2 complete genome sequences obtained from GISAID[Shu & McCauley, 2017]. We used this covariation to compute the Direct Information between pairs of positions across the whole genome, investigating potentially important relationships within the genome, both within each encoded protein and between encoded proteins. We then computed the covariation within each clade of the virus. The covariation detected recapitulates all clade determinants and each clade exhibits distinct covarying pairs.

scholarly journals Genome Sequences of Two Dual-Serotype-Specific Echovirus 20 Strains from Nigeria

2019 ◽  
Vol 8 (43) ◽  
Author(s):  
T. O. C. Faleye ◽  
O. M. Adewumi ◽  
D. Klapsa ◽  
M. Majumdar ◽  
J. Martin ◽  
...  
Keyword(s):  
Amino Acids ◽  
Complete Genome ◽  
Neutralization Assay ◽  
Open Reading Frames ◽  
Genome Sequences ◽  
Overlapping Open Reading Frames ◽  
Reading Frames

Here, we describe nearly complete genome sequences (7,361 nucleotides [nt] and 6,893 nt) of two echovirus 20 (E20) isolates from Nigeria that were simultaneously typed as CVB and E20 (dual serotype) by neutralization assay. Both include two overlapping open reading frames (ORFs) of 67 and 2,183 amino acids that encoded a recently described gut infection-facilitating protein and the classic enterovirus proteins, respectively.

scholarly journals Improved ribosome-footprint and mRNA measurements provide insights into dynamics and regulation of yeast translation

2015 ◽  
Author(s):  
David E Weinberg ◽  
Premal Shah ◽  
Stephen W Eichhorn ◽  
Jeffrey A Hussmann ◽  
Joshua B Plotkin ◽  
...  
Keyword(s):  
Translational Control ◽  
Nucleotide Composition ◽  
Ribosome Profiling ◽  
Open Reading Frames ◽  
Untranslated Regions ◽  
Coding Regions ◽  
Genome Wide ◽  
Upstream Open Reading Frames ◽  
Improved Methods ◽  
Reading Frames

Ribosome-footprint profiling provides genome-wide snapshots of translation, but technical challenges can confound its analysis. Here, we use improved methods to obtain ribosome-footprint profiles and mRNA abundances that more faithfully reflect gene expression in Saccharomyces cerevisiae. Our results support proposals that both the beginning of coding regions and codons matching rare tRNAs are more slowly translated. They also indicate that emergent polypeptides with as few as three basic residues within a 10-residue window tend to slow translation. With the improved mRNA measurements, the variation attributable to translational control in exponentially growing yeast was less than previously reported, and most of this variation could be predicted with a simple model that considered mRNA abundance, upstream open reading frames, cap-proximal structure and nucleotide composition, and lengths of the coding and 5′- untranslated regions. Collectively, our results reveal key features of translational control in yeast and provide a framework for executing and interpreting ribosome- profiling studies.

scholarly journals Characterization and Genome Sequence of Mycobacterium Phage XianYue

2020 ◽  
Vol 9 (25) ◽  
Author(s):  
Wesley D. Rhinehart ◽  
Amanda J. Laidlaw ◽  
Alexis M. O’Neal ◽  
Jessica A. Toller ◽  
Miriam Segura-Totten ◽  
...  
Keyword(s):  
Genome Sequence ◽  
Gc Content ◽  
Open Reading Frames ◽  
Nucleotide Identity ◽  
Content Type ◽  
Reading Frames

ABSTRACT Novel mycobacteriophage XianYue was isolated in Northeast Georgia and infects Mycobacteria smegmatis mc2155. Actinobacteriophages which share at least 50% nucleotide identity are grouped into clusters, with XianYue in cluster A2. Its genome is 52,907 bp with 91 open reading frames (ORFs) and 62.9% GC content, and it shares 86.51% nucleotide identity with mycobacteriophage Trixie.

scholarly journals Complete Genome Sequences of Pseudomonas aeruginosa Phages vB_PaeP_PcyII-10_P3P1 and vB_PaeM_PcyII-10_PII10A

2016 ◽  
Vol 4 (6) ◽  
Author(s):  
Christine Pourcel ◽  
Cédric Midoux ◽  
Libera Latino ◽  
Marie-Agnès Petit ◽  
Gilles Vergnaud
Keyword(s):  
Pseudomonas Aeruginosa ◽  
Complete Genome ◽  
Open Reading Frames ◽  
Genome Sequences ◽  
Reading Frames

vB_PaeP_PcyII-10_P3P1 and vB_PaeM_PcyII-10_PII10A are Pseudomonas aeruginosa bacteriophages belonging, respectively, to the Lit1virus genus of the Podoviridae family and the Pbunavirus genus of the Myoviridae family. Their genomes are 72,778 bp and 65,712 bp long, containing 94 and 93 predicted open reading frames, respectively.

scholarly journals Genome Sequences of Bacteriophages KaiHaiDragon and OneinaGillian, Isolated from Microbacterium foliorum in Riverside, California

2019 ◽  
Vol 8 (15) ◽  
Author(s):  
Gillian Miller ◽  
Steven Tran ◽  
Rhiannon Abrahams ◽  
Daniel Bazan ◽  
Ethan Blaylock ◽  
...  
Keyword(s):  
Soil Samples ◽  
Open Reading Frames ◽  
Genome Sequences ◽  
Bacterial Host ◽  
Content Type ◽  
Reading Frames

KaiHaiDragon and OneinaGillian are two bacteriophages which have been recovered from soil samples using the bacterial host Microbacterium foliorum. Their genome lengths are 52,992 bp and 61,703 bp, with 91 and 104 predicted open reading frames, respectively.

scholarly journals Complete Genome Sequences of Seven New Chrysodeixis includens Nucleopolyhedrovirus Isolates from Minas Gerais and Mato Grosso States in Brazil

2020 ◽  
Vol 9 (8) ◽  
Author(s):  
Saluana R. Craveiro ◽  
Peter W. Inglis ◽  
Laura Lisieux S. Monteiro ◽  
Luis Arthur V. M. Santos ◽  
Roberto C. Togawa ◽  
...  
Keyword(s):  
Open Reading Frames ◽  
Southeastern Brazil ◽  
Genome Sequences ◽  
Mato Grosso ◽  
Content Type ◽  
Soybean Looper ◽  
Reading Frames ◽  
Viral Isolates ◽  
Chrysodeixis Includens ◽  
Complete Genomic

We report the complete genomic sequences of seven viral isolates from the soybean looper (Chrysodeixis includens) from midwestern and southeastern Brazil. The genomes range from 138,760 to 139,637 bp in length with a G+C content of 39.2% and 140 open reading frames (ORFs).

Genome-Wide Search for Translated Upstream Open Reading Frames in Arabidopsis Thaliana

2016 ◽  
Vol 15 (2) ◽  
pp. 148-157 ◽  
Author(s):  
Qiwen Hu ◽  
Catharina Merchante ◽  
Anna N. Stepanova ◽  
Jose M. Alonso ◽  
Steffen Heber
Keyword(s):  
Arabidopsis Thaliana ◽  
Open Reading Frames ◽  
Genome Wide ◽  
Genome Wide Search ◽  
Upstream Open Reading Frames ◽  
Reading Frames
Sign in / Sign up

Export Citation Format

Share Document