Bio::SeqFeature::Gene::ExonI(3pm)

NAME
Bio::SeqFeature::Gene::ExonI - Interface for a feature representing an exon

SYNOPSIS
See documentation of methods.

DESCRIPTION
A feature representing an exon. An exon in this definition is transcribed and at least for one particular transcript not spliced out of the pre-mRNA. However, it does not necessarily code for amino acid.

FEEDBACK

  Mailing Lists
User feedback is an integral part of the evolution of this and other Bioperl modules. Send your comments and suggestions preferably
 to one of the Bioperl mailing lists. Your participation is much appreciated.

  bioperl-l@bioperl.org                  - General discussion
  http://bioperl.org/wiki/Mailing_lists  - About the mailing lists

  Support
Please direct usage questions or support issues to the mailing list:

bioperl-l@bioperl.org

rather than to the module maintainer directly. Many experienced and reponsive experts will be able look at the problem and quickly address it. Please include a thorough description of the problem with code and data examples if at all possible.

  Reporting Bugs
Report bugs to the Bioperl bug tracking system to help us keep track the bugs and their resolution. Bug reports can be submitted via the web:

  https://github.com/bioperl/bioperl-live/issues

AUTHOR - Hilmar Lapp
Email hlapp@gmx.net

APPENDIX
The rest of the documentation details each of the object methods. Internal methods are usually preceded with a _

  is_coding
 Title   : is_coding
 Usage   : if($exon->is_coding()) {
                   # do something
           }
 Function: Whether or not the exon codes for amino acid.
 Returns : TRUE if the object represents a feature translated into protein,
           and FALSE otherwise.
 Args    :

  cds
 Title   : cds()
 Usage   : $cds = $exon->cds();
 Function: Get the coding sequence of the exon as a sequence object.

           The returned sequence object must be in frame 0, i.e., the first
           base starts a codon.

           An implementation may return undef, indicating that a coding
           sequence does not exist, e.g. for a UTR (untranslated region).

 Returns : A L<Bio::PrimarySeqI> implementing object.
 Args    :