Dataset Information
Swga: a primer design toolkit for selective whole genome amplification.
Ontology highlight
ABSTRACT: Motivation
Population genomic analyses are often hindered by difficulties in obtaining sufficient numbers of genomes for analysis by DNA sequencing. Selective whole-genome amplification (SWGA) provides an efficient approach to amplify microbial genomes from complex backgrounds for sequence acquisition. However, the process of designing sets of primers for this method has many degrees of freedom and would benefit from an automated process to evaluate the vast number of potential primer sets.Results
Here, we present swga , a program that identifies primer sets for SWGA and evaluates them for efficiency and selectivity. We used swga to design and test primer sets for the selective amplification of Wolbachia pipientis genomic DNA from infected Drosophila melanogaster and Mycobacterium tuberculosis from human blood. We identify primer sets that successfully amplify each against their backgrounds and describe a general method for using swga for arbitrary targets. In addition, we describe characteristics of primer sets that correlate with successful amplification, and present guidelines for implementation of SWGA to detect new targets.Availability and implementation
Source code and documentation are freely available on https://www.github.com/eclarke/swga . The program is implemented in Python and C and licensed under the GNU Public License.Contact
ecl@mail.med.upenn.edu.Supplementary information
Supplementary data are available at Bioinformatics online.
SUBMITTER: Clarke EL
PROVIDER: S-EPMC5870857 | biostudies-literature | 2017 Jul
REPOSITORIES: biostudies-literature
Publications
swga: a primer design toolkit for selective whole genome amplification.
Bioinformatics (Oxford, England) 20170701 14
<h4>Motivation</h4>Population genomic analyses are often hindered by difficulties in obtaining sufficient numbers of genomes for analysis by DNA sequencing. Selective whole-genome amplification (SWGA) provides an efficient approach to amplify microbial genomes from complex backgrounds for sequence acquisition. However, the process of designing sets of primers for this method has many degrees of freedom and would benefit from an automated process to evaluate the vast number of potential primer se ...[more]
