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IDBA-UD: a de novo assembler for single-cell and metagenomic sequencing data with highly uneven depth
Author(s) -
Yu Peng,
Henry C. M. Leung,
SiuMing Yiu,
Francis Y. L. Chin
Publication year - 2012
Publication title -
bioinformatics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.599
H-Index - 390
eISSN - 1367-4811
pISSN - 1367-4803
DOI - 10.1093/bioinformatics/bts174
Subject(s) - contig , metagenomics , de bruijn graph , sequence assembly , hybrid genome assembly , computer science , dna sequencing , k mer , deep sequencing , genome , computational biology , reference genome , de bruijn sequence , nanopore sequencing , biology , algorithm , graph , genetics , theoretical computer science , mathematics , gene , gene expression , transcriptome , discrete mathematics
Next-generation sequencing allows us to sequence reads from a microbial environment using single-cell sequencing or metagenomic sequencing technologies. However, both technologies suffer from the problem that sequencing depth of different regions of a genome or genomes from different species are highly uneven. Most existing genome assemblers usually have an assumption that sequencing depths are even. These assemblers fail to construct correct long contigs.

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