EMBL-EBI User Survey 2024

Do data resources managed by EMBL-EBI and our collaborators make a difference to your work?

Please take 10 minutes to fill in our annual user survey, and help us make the case for why sustaining open data resources is critical for life sciences research.

Survey link: https://www.surveymonkey.com/r/HJKYKTT?channel=[webpage]

Compara API

Database Description

The Ensembl Compara multi-species database stores the results of genome-wide species comparisons calculated for each data release at various levels:

DNA-sequence level
  • Whole genome alignments
  • Synteny regions
  • Conservation scores / constrained elements
Gene level
  • Phylogenetic trees
  • Homology predictions

Database Schema

The table layout of the database is explained in the following document:

Perl API

A comprehensive Perl Application Program Interface (API) provides efficient access to the Ensembl Compara database.

Ensembl Software Support

Ensembl is an open project and we would like to encourage correspondence and discussions on any subject on any aspect of Ensembl. Please see the Ensembl Contacts page for suitable options getting in touch with us.