منابع مشابه
Genetic anchoring of whole-genome shotgun assemblies
The recent advances in sequencing throughput and genome assembly algorithms have established whole-genome shotgun (WGS) assemblies as the cornerstone of the genomic infrastructure for many species. WGS assemblies can be constructed with comparative ease and give a comprehensive representation of the gene space even of large and complex genomes. One major obstacle in utilizing WGS assemblies for...
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It is well established that the nuclear envelope has many distinct direct connections to chromatin that contribute to genome organization. The functional consequences of genome organization on gene regulation are less clear. Even less understood is how interactions of lamins and nuclear envelope transmembrane proteins (NETs) with chromatin can produce anchoring tethers that can withstand the ph...
متن کاملGenome mapping by nonrandom anchoring: a discrete theoretical analysis.
As part of our effort to construct a physical map of the genome of the fission yeast Schizosaccharomyces pombe, we have made theoretical predictions for the progress expected, as measured by the expected length fraction of island coverage and by the expected properties of the anchored islands such as the number and the size of islands. Our experimental strategy is to construct a random clone li...
متن کاملPash: efficient genome-scale sequence anchoring by Positional Hashing.
Pash is a computer program for efficient, parallel, all-against-all comparison of very long DNA sequences. Pash implements Positional Hashing, a novel parallelizable method for sequence comparison based on k-mer representation of sequences. The Positional Hashing method breaks the comparison problem in a unique way that avoids the quadratic penalty encountered with other sensitive methods and c...
متن کاملFast and Accurate Genome Anchoring Using Fuzzy Hash Maps
Although hash-based approaches to sequence alignment and genome assembly are long established, their utility is predicated on the rapid identification of exact k-mers from a hash-map or similar data structure. We describe how a fuzzy hash-map can be applied to quickly and accurately align a prokaryotic genome to the reference genome of a related species. Using this technique, a draft genome of ...
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ژورنال
عنوان ژورنال: Genome Biology
سال: 2008
ISSN: 1465-6906
DOI: 10.1186/gb-2008-9-1-201