Integration of string and de Bruijn graphs for genome assembly
Author(s) -
YaoTing Huang,
Chen-Fu Liao
Publication year - 2016
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/btw011
Subject(s) - de bruijn sequence , de bruijn graph , computer science , string (physics) , sequence assembly , graph , theoretical computer science , benchmark (surveying) , algorithm , biology , combinatorics , mathematics , genetics , gene , gene expression , transcriptome , geodesy , mathematical physics , geography
String and de Bruijn graphs are two graph models used by most genome assemblers. At present, none of the existing assemblers clearly outperforms the others across all datasets. We found that although a string graph can make use of entire reads for resolving repeats, de Bruijn graphs can naturally assemble through regions that are error-prone due to sequencing bias.
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