Scheduled Maintenance – 3–5 November 2026
Due to scheduled infrastructure maintenance, Ensembl Archive sites will have significantly reduced capacity and availability from 3 to 5 November.
Ensembl Tools will be unavailable throughout this period, and no jobs can be processed.
We apologise for the inconvenience.

Manual annotation

Although Ensembl Genomes does not carry out primary gene annotation directly, it is involved in a variety of collaborations that generate annotation which is then imported into our databases.