Generic Model Organism Database

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Generic Model Organism Database project logo

The Generic Model Organism Database (GMOD) project provides biological research communities with a toolkit of open-source software components for visualizing, annotating, managing, and storing biological data. The GMOD project is funded by the United States National Institutes of Health, National Science Foundation and the USDA Agricultural Research Service.

History

The GMOD project was started in the early 2000s as a collaboration between several model organisms databases (MODs) who shared a need to create similar software tools for processing data from sequencing projects. MODs, or organism-specific databases, describe genome and other information about important experimental organisms in the life sciences and capture the large volumes of data and information being generated by modern biology. Rather than each group designing their own solutions in-house, four major MODs--FlyBase, Saccharomyces Genome Database, Mouse Genome Database, and WormBase—worked together to create a set of software applications that provide functionality needed by all MODs, such as software to help manage the data within the MOD, and to help users access and query the data.

An important part of the GMOD project is ensuring that the software components are interoperable. To this end, many of the tools use a common input/output file format or run off a Chado schema database.

Chado database schema

The Chado schema aims to cover many of the classes of data frequently used by modern biologists, from genetic data to phylogenetic trees to publications to organisms to microarray data to IDs to RNA/protein expression. Chado makes extensive use of controlled vocabularies to type all entities in the database; for example: genes, transcripts, exons, transposable elements, etc., are stored in a feature table, with the type provided by Sequence Ontology. When a new type is added to the Sequence Ontology, the feature table requires no modification, only an update of the data in the database. The same is largely true of analysis data that can be stored in Chado as well.

The existing core modules of Chado are:

  • sequence - for sequences/features
  • cv - for controlled-vocabs/ontologies
  • general - currently just dbxrefs
  • organism - taxonomic data
  • pub - publication and references
  • companalysis - augments sequence module with computational analysis data
  • map - non-sequence maps
  • genetic - genetic and phenotypic data
  • expression - gene expression
  • natural diversity - population data

Software

The full list of GMOD software components is found on the GMOD Components page. These components include:

  • GMOD Core (Chado database and tools)
    • Chado: the Chado schema and tools to install it.
    • XORT: a tool for loading and dumping chado-xml
    • GMODTools: extracts data from a Chado database into common genome bulk formats (GFF, Fasta, etc.)
  • MOD website
    • Tripal: a web front end based on Drupal.
  • Genome Editing and Visualization
    • Apollo: a Java application for viewing and editing genome annotations
    • GBrowse: a CGI application for displaying genome annotations
    • JBrowse: a JavaScript application for displaying genome annotations
    • Pathway Tools: a genome browser with a comparative mode
  • Comparative Genomics
    • GBrowse_syn: a GBrowse based synteny viewer
    • CMap: a CGI application for displaying comparative maps
  • Literature curation
    • Textpresso: a text mining system for scientific literature
  • Database querying tools
    • BioMart: a query-oriented data management system
    • InterMine: open source data warehouse system
  • Biological Pathways
    • Pathway Tools: tools for metabolic pathway information, and analysis of high-throughput functional genomics data
  • Regulatory Networks
    • Pathway Tools: supports definition of regulatory interactions and browsing of regulatory networks
  • Analysis

File:BioMartLogo.png

Participating databases

The following organism databases are contributing to and/or adopting GMOD components for model organism databases.

ANISEED AntonosporaDB Arabidopsis
Beebase BeetleBase Bovine genome database (BGD)
BioHealthBase Bovine QTL Viewer Cattle EST Gene Family Database
CGD CGL ChromDB
Chromosome 7 Annotation Project CSHLmpd Database of Genomic Variants
DictyBase DroSpeGe EcoCyc
FlyBase Fungal Comparative Genomics Fungal Telomere Browser
Gallus Genome Browser GeneDB GrainGenes
Gramene HapMap Human 2q33
Human Genome Segmental Duplication Database IVDB MAGI
Marine Biological Lab Organism Databases Mouse Genome Informatics Non-Human Segmental Duplication Database
OMAP OryGenesDB Oryza Chromosome 8
Pathway Tools ParameciumDB PeanutMap
PlantsDB PlasmoDB PseudoCAP
PossumBase PUMAdb Rat Genome Database
Saccharomyces Genome Database SGD Lite SmedDB
Sol Genomics Network Soybase Soybean Gbrowse Database
T1DBase The Arabidopsis Information Resource TGD
The Genome Institute The Institute for Genomic Research TIGR Rice Genome Browser
ToxoDB TriAnnot BAC Viewer VectorBase
wFleaBase WormBase
XanthusBase Xenbase

Related projects

See also

References

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External links