Upcoming Ensembl Platform Transition

This is the final release of its kind on this website.

In summer 2026, this site will bring you to the new Ensembl platform currently at beta.ensembl.org.
Please bookmark this archive to retain access to the current site, tools and functionality until they are available on the new platform -> eg63-metazoa.ensembl.org

VectorBase annotation

VectorBase has a stewardship role for many invertebrate genomes. The current VectorBase annotation strategy uses MAKER to combine ab initio predictions, protein similarity, and RNA-seq data. The resultant gene set is then improved by one or more rounds of community annotation. Further details, and information on earlier methods of annotation, are available in this VectorBase tutorial.

After community input, genome annotation is released to the public archives and mirrored in Ensembl Metazoa. Periodically, the annotation may be updated as new data or algorithms become available.