Related Experiment Video
Updated: Jul 6, 2026

08:09
Annotation of Plant Gene Function via Combined Genomics, Metabolomics and Informatics
Published on: June 17, 2012
AtFusionDB: A Comprehensive Database of Fusion Transcripts in Model Plant Arabidopsis thaliana.
1Department of Chemistry, Gargi College, University of Delhi, Siri Fort Road, New Delhi, India.
Methods in Molecular Biology (Clifton, N.J.)
|July 4, 2026
Summary
This study introduces AtFusionDB, the first database for plant-specific fusion transcripts. It provides valuable information on gene and transcript fusions in Arabidopsis thaliana, aiding plant research.
Area of Science:
- Molecular Biology
- Bioinformatics
- Plant Science
Background:
- Fusion transcripts, chimeric RNAs from RNA or DNA level fusions, are increasingly identified with high-throughput sequencing.
- While known as cancer biomarkers, they also occur in normal human physiology and have been reported in plants.
- No dedicated web resource currently exists for plant-specific fusion transcripts.
Purpose of the Study:
- To describe the first plant-specific database of fusion transcripts, AtFusionDB.
- To provide a centralized resource for fusion transcript information in plants.
- To facilitate research on gene/transcript fusion in the model plant Arabidopsis thaliana.
Main Methods:
- Development of a dedicated web resource (AtFusionDB).
- Data compilation of fusion transcripts identified in Arabidopsis thaliana.
- Database curation and accessibility via a web interface (http://www.nipgr.res.in/AtFusionDB).
Main Results:
- Establishment of AtFusionDB, the first database for plant fusion transcripts.
- The database contains information on fusion transcripts identified in Arabidopsis thaliana.
- Provides a valuable resource for exploring gene/transcript fusion events in plants.
Conclusions:
- AtFusionDB is a significant resource for plant molecular biology research.
- The database aids in understanding the role and prevalence of fusion transcripts in plants.
- Facilitates further investigation into plant gene and transcript fusion mechanisms.
Related Concept Videos
Tagging and Fusion Proteins
Proteins are involved in several cellular processes and biochemical reactions. Analyzing a specific protein of interest requires it to be isolated from the other proteins in the cell. This is achieved by overexpressing the specific gene in a suitable host to produce large quantities of the target protein. A tag or label is recombined with the gene to produce a fusion protein containing the target protein and the tag. The tags on these fusion proteins can then be used for easy detection and...
Transgenic Plants
Recombinant DNA technology called transgenesis is often used to add a foreign gene or remove a detrimental gene from an organism. Such genetically modified organisms are called transgenic organisms.
The first-ever transgenic plant was a tobacco plant developed in 1983 that showed resistance against the tobacco mosaic virus. Since then, many transgenic plants have been developed and commercialized for improving the agricultural, ornamental, and horticultural value of a crop plant. Transgenic...
The first-ever transgenic plant was a tobacco plant developed in 1983 that showed resistance against the tobacco mosaic virus. Since then, many transgenic plants have been developed and commercialized for improving the agricultural, ornamental, and horticultural value of a crop plant. Transgenic...
Protein Networks
An organism can have thousands of different proteins, and these proteins must cooperate to ensure the health of an organism. Proteins bind to other proteins and form complexes to carry out their functions. Many proteins interact with multiple other proteins creating a complex network of protein interactions.
These interactions can be represented through maps depicting protein-protein interaction networks, represented as nodes and edges. Nodes are circles that are representative of a protein,...
These interactions can be represented through maps depicting protein-protein interaction networks, represented as nodes and edges. Nodes are circles that are representative of a protein,...
Light Acquisition
In order to produce glucose, plants need to capture sufficient light energy. Many modern plants have evolved leaves specialized for light acquisition. Leaves can be only millimeters in width or tens of meters wide, depending on the environment. Due to competition for sunlight, evolution has driven the evolution of increasingly larger leaves and taller plants, to avoid shading by their neighbors with contaminant elaboration of root architecture and mechanisms to transport water and nutrients.

