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Updated: Aug 7, 2026

Investigating Protein Sequence-structure-dynamics Relationships with Bio3D-web
Published on: July 16, 2017
MEME: discovering and analyzing DNA and protein sequence motifs
Timothy L Bailey1, Nadya Williams, Chris Misleh
1Institute of Molecular Bioscience, The University of Queensland, St Lucia, QLD 4072, Australia. t.bailey@imb.uq.edu.au
Multiple EM for Motif Elicitation (MEME) identifies novel sequence patterns in biological data. This widely used tool aids in discovering transcription factor binding sites and protein domains via a web server.
Area of Science:
- Bioinformatics
- Computational Biology
- Genomics
Background:
- Identifying functional elements in biological sequences is crucial for understanding gene regulation and protein function.
- Novel sequence patterns, such as transcription factor binding sites and protein domains, are key biological signals.
- Existing tools require efficient methods for discovering and analyzing these patterns.
Purpose of the Study:
- To describe the MEME (Multiple EM for Motif Elicitation) web server and its capabilities.
- To provide guidance on effectively using MEME for discovering and analyzing sequence patterns.
- To highlight the utility of MEME in identifying novel biological signals.
Main Methods:
- MEME utilizes the Multiple EM for Motif Elicitation algorithm to find ungapped sequence patterns.
- Searches are performed on user-provided DNA or protein sequences.
- The MEME web server offers access to motif discovery, alignment, and searching functionalities.
Main Results:
- MEME successfully identifies repeated, ungapped sequence patterns within biological datasets.
- The web server facilitates comparison of discovered motifs with known motif databases.
- Users can search sequence databases for matches to identified motifs.
Conclusions:
- MEME is a powerful and accessible tool for discovering novel sequence patterns in biological data.
- The web server enhances the usability and application of MEME for researchers.
- Effective use of MEME aids in the analysis and significance assessment of biological sequence patterns.
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