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Pattern-based Search of Epigenomic Data Using GeNemo
Published on: October 8, 2017
COMPASSS (COMplex PAttern of Sequence Search Software), a simple and effective tool for mining complex motifs in
Giuseppe Maccari1, Federica Gemignani, Stefano Landi
1Laboratory of Microbiology and Genetics - Ospedale di Circolo e Fondazione Macchi, University of Insubria, Viale Borri 57 21100 Varese, Italy. gpmaccari@gmail.com
Bioinformatics (Oxford, England)
|May 27, 2010
Summary
COMPASSS is a new software tool designed for motif searching across entire genomes. This effective tool aids in identifying regulatory elements within non-coding DNA, crucial for understanding cellular processes.
Area of Science:
- Genomics
- Bioinformatics
- Molecular Biology
Background:
- The human genome contains a vast non-coding DNA fraction, including regulatory elements essential for cellular functions.
- Identifying these regulatory elements is critical for understanding gene expression and organism development.
- Transcriptional regulation is a fundamental process in multicellular life.
Purpose of the Study:
- To introduce COMPASSS (COMplex PAttern of Sequence Search Software), a novel tool for motif searching in genomic sequences.
- To provide a simple and effective solution for identifying regulatory elements within large-scale genomic data.
- To facilitate the analysis of non-coding DNA and its role in biological processes.
Main Methods:
- Development of the COMPASSS software suite for motif discovery.
- Implementation of algorithms capable of searching for degenerate and interrupted sequence patterns.
- Utilizing direct access to genomic databases for immediate result verification.
Main Results:
- COMPASSS demonstrated simplicity and robustness in identifying sequence motifs.
- The software successfully identified known protein domains in biological data.
- COMPASSS effectively located semi-conserved cis-acting elements, highlighting its utility in regulatory element discovery.
Conclusions:
- COMPASSS is a valuable tool for motif searching in entire genomes, particularly for regulatory element identification.
- The software's ability to handle degenerate and interrupted motifs enhances its applicability in complex genomic analyses.
- COMPASSS offers a straightforward approach to mining genomic databases for functional sequence patterns.
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