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Browse a Genome

Ensembl is a genome browser for vertebrate genomes that supports research in comparative genomics, evolution, sequence variation and transcriptional regulation. Ensembl annotate genes, computes multiple alignments, predicts regulatory function and collects disease data. Ensembl tools include BLAST, BLAT, BioMart and the Variant Effect Predictor (VEP) for all supported species.

Favourite genomes

Homo sapiensHuman
Mus musculusMouse
Danio rerioZebrafish

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View full list of all Ensembl species

Other species are available in Ensembl Pre! and EnsemblGenomes

Still using GRCh37?

We have a separate site dedicated to the GRCh37 Homo sapiens assembly, with the latest online tools including VEP, Data Slicer, Allele Frequency Calculator and more!

Learn more about how to migrate your data to GRCh38

What's New in Ensembl Release 91 (December 2017)

Full details | All web updates, by release | More news on our blog

Go to Ensembl blog