[Bioperl-l] Bio::DB::GFF with additional information

[Jason Stajich]

if it is a single data point you want to include you can use the score  
column for GFF, if you want to store more complicated data you can  
just add that to the ninth column, like (if using GFF3 - slightly  
different format if you are using GFF2)

ID=Probe_ax102242;ArrayProbeVersion=2;Experiment1=0.30;Experiment2=0.40

The Gbrowse tutorial at GMOD site should give you some better examples.

-jason
On Feb 17, 2009, at 8:42 PM, Alper Yilmaz wrote:

> Hi,
>
> I am using Bio::DB::GFF so that I can overlay data from different  
> sources.
> Currently, I'm uploading a GFF file to database whenever I want to  
> add new
> data. I was wondering is there a way to keep not only start-end  
> location of
> features but also their "level" data (such as expression level, e- 
> value,
> peak heght). In other words, can I integrate a non-GFF formatted  
> data with
> an existing database created by Bio::DB::GFF?
>
> thanks,
>
> alper
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Jason Stajich
jason at bioperl.org