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fragrep: Homology Search with Fragmented Nucleic Acid Sequence Patterns


fragrep implements an efficient algorithm for detecting nucleotide pattern fragments in genomes that occur in a given order. For each pattern a tolerance can be specified separately.

fragrep is available under the GNU GPL, see Copyright.
fragrep uses some postscript sources of the WebLogo package, which is subject to the MIT Open Source License.

Download and Documentation

[Version 2] May 2007
[Version 0.2] December 2005



Axel Mosig, Katrin Sameith, Peter Stadler.