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Exploring Sequence Space to Identify Binding Sites for Regulatory RNA-Binding Proteins
Published on: August 9, 2019
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Non-coding RNA: a new frontier in regulatory biology
1Department of Cellular and Molecular Medicine, Institute of Genomic Medicine, University of California, San Diego, La Jolla, CA 92093-0651, USA.
National Science Review
|March 31, 2015
Summary
Mammalian genomes produce many non-coding RNAs (ncRNAs). A growing body of evidence indicates these ncRNAs are functional, offering regulatory activities and highlighting the need for functional ribonomics.
Area of Science:
- Molecular Biology
- Genomics
- Biochemistry
Background:
- Mammalian genomes generate numerous non-coding RNAs (ncRNAs).
- While some ncRNAs may be transcriptional noise, many exhibit functional regulatory roles.
- Understanding functional ribonomics is crucial for complete functional genomics and proteomics.
Purpose of the Study:
- To review the functional properties of regulatory ncRNAs.
- To compare the functional roles of ncRNAs with proteins.
- To highlight future opportunities and challenges in ncRNA research.
Main Methods:
- Literature review of functional genomics and ribonomics.
- Comparative analysis of ncRNA and protein functions.
- Discussion of ncRNA regulatory mechanisms and stability.
Main Results:
- Increasing evidence supports a significant functional role for ncRNAs.
- ncRNAs can act as scaffolds for molecular interactions, similar to proteins.
- ncRNA function is regulated by nucleases when not engaged in interactions.
Conclusions:
- Functional ribonomics is essential for a comprehensive understanding of cellular regulation.
- ncRNAs possess inherent capabilities for diverse biochemical processes.
- Future research should address the challenges and opportunities in studying ncRNA function.
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