| Literature DB >> 21551146 |
Brian Walenz1, Liliana Florea.
Abstract
UNLABELLED: The large number of genomes that will be sequenced will need to be annotated with genes and other functional features. Aligning gene sequences from a related species to the target genome is an economical and highly reliable method to identify genes; unfortunately, existing tools have been lacking in sensitivity and speed. A program we reported, sim4cc, was shown to be highly accurate but is limited to comparing one cDNA with one genomic sequence. We present here an optimization of the tool, implemented in the packages sim4db and leaff. The new tool performs batch alignments of cDNA and genomic sequences in a fraction of the time required by its predecessor, and thus is very well suited for genome-wide analyses. AVAILABILITY: Sim4db and leaff are written in C, C++ and Perl for Linux and other Unix platforms. Source code is distributed free of charge from http://sourceforge.net/projects/kmer/. CONTACT: florea@umiacs.umd.eduEntities:
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Year: 2011 PMID： 21551146 PMCID： PMC3117389 DOI： 10.1093/bioinformatics/btr285
Source DB: PubMed Journal: Bioinformatics ISSN： 1367-4803 Impact factor: 6.937