[Biojava-l] get Sequence by GeneID

Richard Holland holland at ebi.ac.uk
Fri Jun 15 14:42:41 UTC 2007


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The getSequence() method interrogates NCBI via the eUtils Java tool
(part of Entrez) and downloads Genbank-format files which it then parses
into RichSequence objects.

It can only search by primary ID using EFetch (see eUtils documentation
here:
http://eutils.ncbi.nlm.nih.gov/entrez/query/static/eutils_help.html#PrimaryIDs
), but the GI is returned for all records as part of the result.

The GI tag (from the VERSION field) is retrieved by calling
getIdentifier() - it is returned without the GI: prefix.

cheers,
Richard


Christian Köberle wrote:
> Hi,
> 
> is it possible to get a Sequence from NCBI by a GeneID. Or get the
> GeneID with a Accessionnumber?
> I can not find the GeneID in a RichSequence-Object that I have from
> GenbankRichSequenceDB .getSequence()
> 
> Christian
> 
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