[Bioperl-l] Mapping Entrez Gene ID to Ensembl Gene ID

[Sean Davis]

On Mon, May 3, 2010 at 6:42 PM, Ram Podicheti <mnrusimh at gmail.com> wrote:

> Is there a way to obtain the Ensembl Gene ID from an Entrez Gene ID? In
> other words, I am hoping to get 'ENSMUSG00000029372' as the output when
> I supply 57349.
>

Check out the Biomart interface to Ensembl.  You can supply any type of ID
as a filter and get back gene information, including the ID, that map to
that ID.  I believe there is a perl interface to biomart, but I haven't used
it to comment directly.  There is also an R/Bioconductor interface.

Sean