Results 1 to 10 of about 1,037,337 (302)
Annotated bacterial chromosomes from frame-shift-corrected long-read metagenomic data
Background Short-read sequencing technologies have long been the work-horse of microbiome analysis. Continuing technological advances are making the application of long-read sequencing to metagenomic samples increasingly feasible.
Krithika Arumugam +8 more
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The impact of prophages on bacterial chromosomes [PDF]
SummaryProphages were automatically localized in se‐quenced bacterial genomes by a simple semantic script leading to the identification of 190 prophages in 115 investigated genomes. The distribution of prophages with respect to presence or absence in a given bacterial species, the location and orientation of the prophages on the replichore was not ...
Carlos, Canchaya +2 more
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Background Oligonucleotide frequencies were shown to be conserved signatures for bacterial genomes, however, the underlying constraints have yet not been resolved in detail.
Tümmler Burkhard, Reva Oleg N
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Comparative chromosome maps investigating sex chromosomal linkage groups in amniotes and microsatellite repeat motifs of a male house gecko lizard (Hemidactylus frenatus, HFR) and a flat-tailed house gecko lizard (H.
Worapong Singchat +7 more
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Background Due to their bi-directional replication machinery starting from a single finite origin, bacterial genomes show characteristic nucleotide compositional bias between the two replichores, which can be visualised through GC skew or (C-G)/(C+G ...
Suzuki Haruo +2 more
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A decade of antimicrobial resistance in Vibrio spp.: genomic and functional insights
Environmental pressures and repeated exposure to antimicrobials drive microbial evolution, often through genomic changes or acquisition of mobile genetic elements that enhance fitness and resistance. This has critically influenced the control of cholera,
Agila Kumari Pragasam +22 more
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Distribution of mononucleotide repeats in bacterial chromosomes: A/T-tracts dominate on G/C-tracts [PDF]
This study analyzes the abundance of mononucleotide tracts of different length in 342 eubacterial and 69 archaeal chromosomes. Despite the fact that the amount of analyzed repeats depends on nucleotide content, the predominance of poly(dA)n- and poly(dT ...
Sergey Sergeevich Kisselev +3 more
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Bacterial Chromosome Organization and Segregation [PDF]
If fully stretched out, a typical bacterial chromosome would be nearly 1 mm long, approximately 1,000 times the length of a cell. Not only must cells massively compact their genetic material, but they must also organize their DNA in a manner that is compatible with a range of cellular processes, including DNA replication, DNA repair, homologous ...
Badrinarayanan, Anjana +2 more
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Organization and segregation of bacterial chromosomes [PDF]
The bacterial chromosome must be compacted more than 1,000-fold to fit into the compartment in which it resides. How it is condensed, organized and ultimately segregated has been a puzzle for over half a century. Recent advances in live-cell imaging and genome-scale analyses have led to new insights into these problems. We argue that the key feature of
Xindan, Wang +2 more
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Optically mapping multiple bacterial genomes simultaneously in a single run. [PDF]
Optical mapping of bacterial chromosomes provides an unambiguous low-resolution sequence scaffold of the entire chromosome. In comparison to some techniques, such as pulse field gel electrophoresis, cost and throughput limit the application of this ...
Matthew C Riley +3 more
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