Ensembl Mouse

 

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About the Mouse genome

Assembly

Ensembl Mouse is based on the NCBI m37 mouse assembly (April 2007, strain C57BL/6J).

Mouse Genome Sequencing ConsortiumThe Mouse Genome Sequencing Consortium is a joint project between The Whitehead Institute/MIT Center for Genome Research, The Washington University Genome Sequencing Center, The Wellcome Trust Sanger Institute and EMBL - EBI to provide the Mouse genome sequence to the world. We work closely with other Mouse groups to provide an integrated resource (see below for credits).

There are some major changes in the assembly from version m36; for more details see the NCBI build statistics .

For the convenience of our users, we have created a web-based 'wizard' which enables you to convert a GFF file from Mouse assembly m36 to m37.

Annotation

For release 47 the gene annotation presented has been a combined Ensembl-Havana geneset, which incorporates more than 15,000 full-length protein-coding transcripts annotated by the Havana team in addition to the Ensembl automatic gene build. The mouse genome sequence is now considered sufficiently stable that since September 2006 the major genome browsers have come together to produce a common set of identifiers where CDS annotations of transcripts can be agreed and these identifiers are also shown.

Modifications to the systems have further improved the gene set. 95% of the known genes and 47% of the novel genes from build m36 retain the same Ensembl gene ids in this release.

What's New in Ensembl 47

Mus musculus News

  • New Mouse 37 assembly and genebuild

    A new genebuild is now available for the latest Mus musculus assembly, NCBI m37.
    Read more...

  • Functional Genomics

    Ensembl 47 sees a new version of the regulatory build for Human, including extensive CD4 data.
    Read more...

  • Variation updates
    New human database Added SNPs/genotype data from Craig Venter and Jim Watson genomes, and merged Craig Venter's data into Celera reads HuBB.
    Read more...

General News

  • FTP site rearrangements
    For release 47 we have rearranged our FTP directory structure, so that instead of being <species>/<file_type> it will be <file_type>/<species>.
    Read more...
  • Histogram plots
    We now support URL based histogram and colour gradient plots, compatible with the UCSC-based BED and other formats.
    Read more...

More news...

Links

Statistics

Assembly: NCBI m37, Apr 2007
Genebuild: Ensembl, Apr 2007
Database version: 47.37
Known protein-coding genes: 22,188
Novel protein-coding genes: 1,598
Pseudogenes: 1,221
RNA genes: 3,014
Immunoglobulin/T-cell receptor gene segments: 482
Genscan gene predictions: 72,043
Gene exons: 250,308
Gene transcripts: 41,067
SNPs: 12,190,841
Base Pairs*: 3,420,842,930
Golden Path Length**: 2,716,965,481
Most common InterPro domains: Top 40 Top 500

* Total number of base pairs = sum of lengths of DNA table

** Reference assembly (Golden path) length = sum of non-redundant top level seq regions


 

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Ensembl release 47 - Oct 2007
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