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SPAdes: a New Genome Assembly Algorithm and Its Applications to Single-cell Sequencing

Abstract

The lion's share of bacteria in various environments cannot be cloned in the laboratory and thus cannot be sequenced using existing technologies. A major goal of single-cell genomics is to complement gene-centric metagenomic data with whole-genome assemblies of uncultivated organisms. Assembly of single-cell data is challenging because of highly non-uniform read coverage as well as elevated levels of sequencing errors and chimeric reads. We describe SPAdes, a new assembler for both single-cell and standard (multicell) assembly, and demonstrate that it improves on the recently released E+V-SC assembler (specialized for single-cell data) and on popular assemblers Velvet and SoapDeNovo (for multicell data). SPAdes generates single-cell assemblies, providing information about genomes of uncultivatable bacteria that vastly exceeds what may be obtained via traditional metagenomics studies. SPAdes is available online ( http://bioinf.spbau.ru/spades ). It is distributed as open source software.

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References
1.
Dalerba P, Kalisky T, Sahoo D, Rajendran P, Rothenberg M, Leyrat A . Single-cell dissection of transcriptional heterogeneity in human colon tumors. Nat Biotechnol. 2011; 29(12):1120-7. PMC: 3237928. DOI: 10.1038/nbt.2038. View

2.
Chaisson M, Pevzner P . Short read fragment assembly of bacterial genomes. Genome Res. 2007; 18(2):324-30. PMC: 2203630. DOI: 10.1101/gr.7088808. View

3.
Bandeira N, Pham V, Pevzner P, Arnott D, Lill J . Automated de novo protein sequencing of monoclonal antibodies. Nat Biotechnol. 2008; 26(12):1336-8. PMC: 2891972. DOI: 10.1038/nbt1208-1336. View

4.
Blainey P, Mosier A, Potanina A, Francis C, Quake S . Genome of a low-salinity ammonia-oxidizing archaeon determined by single-cell and metagenomic analysis. PLoS One. 2011; 6(2):e16626. PMC: 3043068. DOI: 10.1371/journal.pone.0016626. View

5.
Ilie L, Fazayeli F, Ilie S . HiTEC: accurate error correction in high-throughput sequencing data. Bioinformatics. 2010; 27(3):295-302. DOI: 10.1093/bioinformatics/btq653. View