Bio::FeatureIO::vecscreen_simple - read/write features from NCBI vecscreen -f 3 output
Contents
Appendix
The rest of the documentation details each of the object methods. Internal methods are usually preceded
with a _
_initialize
Title : _initialize Function: Reading? parses the header of the input
Writing?
next_feature
Title : next_feature
Usage : $io->next_feature()
Function: read the next feature from the vecscreen output file
Args : none
Returns : Bio::SeqFeatureI object
write_feature(NOTIMPLEMENTED)
Title : write_feature
Usage : $io->write_feature($feature)
Function: write a Bio::SeqFeatureI object in vecscreen -f 3 format
Example :
Args : Bio::SeqFeatureI object
Returns :
perl v5.30.0 2020-01-13 Bio::FeatureIO::vecscreen_simple(3pm)
Contributors
Based on ptt.pm by Torsten Seeman
Description
vecscreen is a system for quickly identifying segments of a nucleic acid sequence that may be of vector
origin. NCBI developed vecscreen to minimize the incidence and impact of vector contamination in public
sequence databases. GenBank Annotation Staff use vecscreen to verify that sequences submitted for
inclusion in the database are free from contaminating vector sequence. Any sequence can be screened for
vector contamination using vecscreen.
This module provides parsing for vecscreen '-f 3' output, described in the vecscreen documentation as
'Text list, no alignments'
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Bio::FeatureIO::vecscreen_simple - read/write features from NCBI vecscreen -f 3 output
Synopsis
# read features
my $fin = Bio::FeatureIO->new(-file=>'vecscreen.out',
-format=>'vecscreen_simple');
my @vec_regions;
while (my $f = $fin->next_feature) {
push @vec_regions, $f;
}
# write features NOT IMPLEMENTED
