[Bioperl-l] about pI prediction

[Ewing, Adam D.]

I'm not sure what the specific question is but Check out Bio::Tools::pICalculator for calculating isoelectric points, general syntax:

my $calc = Bio::Tools::pICalculator->new(-places => 2, -pKset => 'EMBOSS');
$calc->seq($seqobj); #$seqobj is a Bio::Seq object
my $iep = $calc->iep;

For molecular weight, I ended up running pepstats (EMBOSS) from within a script and parsing the output which is fairly straightforward.

Cheers,

Adam Ewing
Hiram Genomics Initiative
http://hgi.hiram.edu

-----Original Message-----
From: bioperl-l-bounces at portal.open-bio.org on behalf of Frank
Sent: Tue 5/17/2005 11:24 AM
To: bioperl-l at portal.open-bio.org
Subject: [Bioperl-l] about pI prediction
 
Dose anyone use the  bioperl module to predict pI and molecular weight 
of a protein?   Thanks

Frank
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