We have determined the complete nucleotide sequence and the deduced amino acid polypeptide sequence of the genome of a dengue-1 (DEN-1) virus strain isolated from a patient on Nauru in the Western Pacific in 1974 (West Pac 74). The complete genome is 10,735 nucleotides in length and contains a single long open reading frame of 10,176 nucleotides encoding a polyprotein of 3392 amino acids. When compared to DEN-1 Singapore S275/90, the nucleotide and amino acid sequence homology are 94% and 97.8%, respectively.
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http://dx.doi.org/10.1023/a:1008009202695 | DOI Listing |
mSystems
January 2025
Malopolska Centre of Biotechnology, Jagiellonian University, Kraków, Poland.
Average nucleotide identity (ANI) is a widely used metric to estimate genetic relatedness, especially in microbial species delineation. While ANI calculation has been well optimized for bacteria and closely related viral genomes, accurate estimation of ANI below 80%, particularly in large reference data sets, has been challenging due to a lack of accurate and scalable methods. To bridge this gap, we introduce MANIAC, an efficient computational pipeline optimized for estimating ANI and alignment fraction (AF) in viral genomes with divergence around ANI of 70%.
View Article and Find Full Text PDFMicrobiol Resour Announc
January 2025
Graduate School of Environmental Studies, Tohoku University, Sendai, Japan.
This article reports on the complete genome of sp. strain Stari2, which was shown to have the ability to degrade carbon tetrachloride (CCl) in aerobic conditions. A single circular sequence of 6,310,573 bp, a GC content of 60.
View Article and Find Full Text PDFPlant Dis
January 2025
INRA Bordeaux, UMR 1332 Biologie du Fruit et Pathologie, INRA - Université de Bordeaux, CS20032, Villenave d'Ornon , France, 33882 cedex;
Privet leaf blotch-associated virus (PLBaV) is an Idaeovirus discovered by high-throughput sequencing (HTS) in privet (Ligustrum japonicum L) in southern Italy in 2017 (Navarro et al., 2017). In privet, it causes a leaf blotch disease with yellowish or whitish chlorotic blotches or ringspots.
View Article and Find Full Text PDFPlant Cell Rep
January 2025
Graduate School of Agriculture, Hokkaido University, Kita 9, Nishi 9, Kita-ku, Sapporo, Hokkaido, 060-8589, Japan.
We generated soybean mutants related to two ß-amyrin synthase genes using DNA-free site-directed mutagenesis system. Our results suggested that one of the genes is predominant in the soyasaponin biosynthesis. Soyasaponins, which are triterpenoid saponins contained in soybean [Glycine max (L.
View Article and Find Full Text PDFProtein Sci
February 2025
Yusuf Hamied Department of Chemistry, University of Cambridge, Cambridge, UK.
We have recently demonstrated a novel anaerobic NADH-dependent haem breakdown reaction, which is carried out by a range of haemoproteins. The Yersinia enterocolitica protein, HemS, is the focus of further research presented in the current paper. Using conventional experimental methods, bioinformatics, and energy landscape theory (ELT), we provide new insight into the mechanism of the novel breakdown process.
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