Bioinformatics Advance Access originally published online on June 3, 2009
Bioinformatics 2009 25(15):1968-1969; doi:10.1093/bioinformatics/btp347
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ABACAS: algorithm-based automatic contiguation of assembled sequences
1 Wellcome Trust Sanger Institute, Wellcome Trust Genome Campus, Cambridge, CB10 1SA and 2 Institute of Molecular Medicine, University of Oxford, John Radcliffe Hospital, Oxford, OX3 9DS, UK
* To whom correspondence should be addressed.
| Abstract |
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Summary: Due to the availability of new sequencing technologies, we are now increasingly interested in sequencing closely related strains of existing finished genomes. Recently a number of de novo and mapping-based assemblers have been developed to produce high quality draft genomes from new sequencing technology reads. New tools are necessary to take contigs from a draft assembly through to a fully contiguated genome sequence. ABACAS is intended as a tool to rapidly contiguate (align, order, orientate), visualize and design primers to close gaps on shotgun assembled contigs based on a reference sequence. The input to ABACAS is a set of contigs which will be aligned to the reference genome, ordered and orientated, visualized in the ACT comparative browser, and optimal primer sequences are automatically generated.
Availability and Implementation: ABACAS is implemented in Perl and is freely available for download from http://abacas.sourceforge.net
Contact: sa4{at}sanger.ac.uk
Associate Editor: Alfonso Valencia
Received on April 27, 2009; revised on May 28, 2009; accepted on May 28, 2009