Ensembl

EMBL European Bioinformatics Institute (EMBL-EBI)
United Kingdom of Great Britain and Northern Ireland

About

Launched: 2000
Record Updated: Sep 30, 2026
Data resource
Open scholarly dataset
Repository service
The Ensembl project's goal is to enable genomic science by providing high-quality, integrated and consistent annotation on all cellular genomes within a harmonious, scalable and accessible infrastructure.
Ensembl generates and imports genome annotation such as genes, variation, regulation and comparative genomics for vertebrates, non-vertebrates and key model organisms, and makes this information freely available online.
The website provides visualisations and functionality that enable the manipulation and analysis of this data. Information about genes, transcripts and further annotation can be retrieved at the genome, gene and protein level.

Domain Relevance

  • Biological sciences
  • Earth and related environmental sciences
  • Health sciences

Mission

To enable genomic science by providing high-quality, integrated and consistent genomic annotation across the tree of life within a harmonious, scalable and accessible infrastructure.

Technical Attributes

Maintenance Status

Actively Maintained

Open Code Repository

Implemented

Technical Documentation

Implemented

Code License

Implemented

Open API

Implemented

Open Data Statement

Implemented

Open Product Roadmap

In Progress

Technical Attribute Statements

Programming Languages

  • html
  • javascript
  • python
  • rust
  • typescript

Technology Readiness Level

  • Actual system proven in operational environment

Code Licenses Used

  • Apache License, Version 2.0

Content Licensing

  • Creative commons licenses

Standards

Metadata

  • JSON

Persistent Identifier

  • Research Organization Registry

Preservation

  • OCFL

Integrations

  • Europe PMC

Community Engagement

Code of Conduct

Implemented

Community Engagement

Implemented

Community Statements

User Contribution Pathways

  • Contribute to code
  • Contribute to documentation
  • Contribute to education or training
  • Contribute to user research or user testing
  • Contribute to working groups or interest groups

Community Engagement Activities

  • Blogs
  • Conference participation
  • Interest, working, user, or advisory groups
  • Mailing lists and discussion forums (including Slack)
  • Social media
  • Staff roles with responsibility for community engagement
  • User research
  • Webinars and training

Engagement with Values Frameworks

  • CARE Principles for Indigenous Data Governance
  • FAIR Guiding Principles for Scientific Data Management and Stewardship
  • San Francisco Declaration on Research Assessment (DORA)

Policies & Governance

Governance Summary

The Ensembl project is co-lead by Rob Finn and Andy Yates and receives input from an independent scientific advisory board. Ensembl is based at the European Molecular Biology Laboratory's European Bioinformatics Institute, which is located on the Wellcome Genome Campus in Hinxton, south of the city of Cambridge, United Kingdom.

Policies

Commitment to Equity & Inclusion

Implemented

Privacy Policy

Implemented

Web Accessibility Statement

In Progress

Governance Structure & Processes

Implemented

Policy Statements

Access Conditions

  • Open without restrictions

Board Structure

  • Advisory board or steering committee

Community Governance

  • Formal

Additional Information

Organizational History

The Ensembl project was started in 1999, some years before the draft human genome was completed. Even at that early stage it was clear that manual annotation of 3 billion base pairs of sequence would not be able to offer researchers timely access to the latest data. The goal of Ensembl was therefore to automatically annotate the genome, integrate this annotation with other available biological data and make all this publicly available via the web. Since the website's launch in July 2000, thousands of genomes have been added to Ensembl and the range of available data has also expanded to include comparative genomics, variation and regulatory data.
From 2026, genomes from across the tree of life are available together in a single Ensembl site. This new Ensembl platform will serve all new genome data going forward.

Organizational Structure

Business or Ownership Model

Intergovernmental organization

Volunteers

0

Funding

Primary Funding Source

  • Contributions

Revenue Sources

  • Grants (public)

Fiscal Host

EMBL