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#!/usr/bin/env perl
use strict;
use warnings;
use lib ($ENV{EUK_MODULES});
use Fasta_reader;
my $usage = "usage: $0 file.fasta\n\n";
my $fasta_file = $ARGV[0] or die $usage;
main: {
my $fasta_reader = new Fasta_reader($fasta_file);
my %seen;
while (my $seq_obj = $fasta_reader->next()) {
my $header = $seq_obj->get_header();
my $seq = $seq_obj->get_sequence();
my ($trans_id, $gene_id, @rest) = split(/\s+/, $header);
if ($seen{$seq}) {
next;
}
$seen{$seq} = 1;
print ">$trans_id;$gene_id\n$seq\n";
}
exit(0);
}
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