Help

• Frequently Asked Questions
• Mailing Lists
• Tutorials

Data Sources

• Download Ontology Releases
• Databases Providing SO Based Annotations
• 10Gen Personal Genomes Dataset

Developer Resources

• SO on Github
• Request a New Term

Documents

• Intro to SO
• SO Wiki
• GFF3 Specification
• GVF Specification
• Chado Schema
• Chaos-XML
• Style Guides
• SO Feature Mappings
• Presentations
• Publications