[Bioperl-l] Pulling down data from NCBI
abhishek.vit at gmail.com
Mon Feb 1 16:31:45 EST 2010
I was able to work this out. Thanks!
How do I retrieve a long list of sequences using a query? from
Eutilities How To helped.
On Mon, Feb 1, 2010 at 3:45 PM, Abhishek Pratap <abhishek.vit at gmail.com> wrote:
> Thank you guys for very quick responses. My bad I trusted my fingers.
> Now that this is working the output that I am getting is not what I
> want. I am sure I am missing the correct way of doing it. So If I
> search the Nucleotide db @NCBI for this accession number "
> AAPP01000000", I see some 34 k records. What I need to do is pull down
> those sequences as fasta files.
> I am referring to
> http://www.bioperl.org/wiki/HOWTO:EUtilities_Cookbook but dint quite
> find a similar example.
> On Mon, Feb 1, 2010 at 3:39 PM, Kevin Brown <Kevin.M.Brown at asu.edu> wrote:
>> Looks like you've misspelled one of the parameters. It should be
>> 'efetch' not 'efecth'
>> Kevin Brown
>> Center for Innovations in Medicine
>> Biodesign Institute
>> Arizona State University
>>> -----Original Message-----
>>> From: bioperl-l-bounces at lists.open-bio.org
>>> [mailto:bioperl-l-bounces at lists.open-bio.org] On Behalf Of
>>> Abhishek Pratap
>>> Sent: Monday, February 01, 2010 1:36 PM
>>> To: bioperl-l at lists.open-bio.org
>>> Subject: [Bioperl-l] Pulling down data from NCBI
>>> Hi All
>>> I looking to batch download some 34K nucleotide sequences,
>>> corresponding to a NCBI accession number. I tired the following and
>>> getting an error. Has it got anything to do with recent update to code
>>> that Chris was discussing.
>>> my $factory = Bio::DB::EUtilities->new (
>>> -eutil => 'efecth',
>>> -db => 'nucleotide',
>>> -retype => 'fasta',
>>> -id => $id
>>> ----------- EXCEPTION: Bio::Root::Exception -------------
>>> MSG: efecth not supported
>>> STACK: Error::throw
>>> STACK: Bio::Root::Root::throw
>>> STACK: Bio::Tools::EUtilities::EUtilParameters::eutil
>>> STACK: Bio::Root::RootI::_set_from_args
>>> STACK: Bio::Tools::EUtilities::EUtilParameters::new
>>> STACK: Bio::DB::EUtilities::new
>>> STACK: ./getDatafromNCBI.pl:9
>>> Bioperl-l mailing list
>>> Bioperl-l at lists.open-bio.org
More information about the Bioperl-l