Constructs were verified by DNA sequencing (Source Bioscience, UK).
Such a direct coupling of candidate sequences to enhancer activity enables the parallel evaluation of millions of DNA sequences from arbitrary sources.
To analyze dinucleotide abundances in M. extradentata, we collected nuclear DNA sequences from different sources.
Therefore, the method enables accurate sequencing and assignment of homologous DNA sequences from multiple sources in single high-throughput GS20 run.
In conclusion, we believe that this new approach combining 5'tagged PCR with GS20 sequencing will be of importance to a broad range of research areas where large-scale comparisons of homologous DNA sequences from multiple sources are needed such as is the case in comparative genomics, population genetics, and phylogenetics.
Users may analyze genomic regions corresponding to known genes, arbitrary genomic regions, or DNA sequences from any source.
While we would normally advocate re-optimising the Bowtie2 C++ code for new circumstances, we show the optimised version can also process DNA sequences from other sources.
However, many plant mitochondrial genomes appear to be evolutionary mosaics of DNA sequences from various sources (nuclear, viral, chloroplastic and unknown) [15], suggesting the retention of DNA import competence, at least in these species.
DNA sequences can be downloaded from a number of online sources, including the National Institutes of Health Web site (www.nih.gov) and the Swiss Protein Bank (www.expasy.ch/sprot /sprot-top.html).
However, it is more difficult to establish whether DNA sequences are from the same source than to determine whether children have the same mother.
By varying software stringency parameters, we identified 99% concordance between DNA sequences derived from the two different sources from the same donors.
