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Related Experiment Video

Updated: Apr 20, 2026

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MTGD: The Medicago truncatula genome database.

Vivek Krishnakumar1, Maria Kim2, Benjamin D Rosen2

  • 1Plant Genomics Group, J. Craig Venter Institute, 9704 Medical Center Dr, Rockville, MD 20850, USA vkrishna@jcvi.org.

Plant & Cell Physiology
|November 30, 2014
PubMed
Summary
This summary is machine-generated.

The Medicago Genome resource has been updated with the latest genome version (Mt4.0) and enhanced data visualization tools. This provides researchers with improved access to legume genomics data for studying symbiotic nitrogen fixation and mycorrhizal interactions.

Keywords:
DatabaseGenome sequenceLegumeMedicago truncatulaSearchVisualization

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Area of Science:

  • Plant Genomics
  • Legume Biology
  • Bioinformatics

Background:

  • Medicago truncatula is a key model legume for research on symbiotic nitrogen fixation, mycorrhizal interactions, and legume genomics.
  • The J. Craig Venter Institute (JCVI) has been a long-term contributor to M. truncatula genome sequencing and data dissemination since 2002.

Purpose of the Study:

  • To announce major updates to the MedicagoGenome.org website, enhancing data accessibility and research utility.
  • To showcase new features including the latest genome version, advanced visualization tools, and integrated community annotation platforms.

Main Methods:

  • Hosting the Mt4.0 genome assembly and associated data.
  • Implementing a JBrowse-based genome browser for data visualization.
  • Integrating community annotation interfaces (Medicago EuCAP, WebApollo) and literature search (Textpresso).
  • Utilizing MedicMine (InterMine) for data interconnectivity with other plant databases.
  • Providing search functionalities (keyword, locus ID, BLAST) and bulk data downloads.

Main Results:

  • The MedicagoGenome.org website now features the Mt4.0 genome assembly.
  • Enhanced data visualization and community annotation tools are available.
  • InterMine and Textpresso provide advanced data exploration and literature search capabilities.
  • A robust helpdesk system is in place for user support.

Conclusions:

  • The updated MedicagoGenome.org resource significantly improves access to M. truncatula genomic data.
  • New tools facilitate deeper research into legume biology, genomics, and symbiotic interactions.
  • The platform supports the research community through enhanced data sharing and collaborative annotation.