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gff2aplot: Plotting sequence comparisons.

Josep F Abril¹, Roderic Guigó, Thomas Wiehe

¹Grup de Recerca en Informàtica Biomèdica, Institut Municipal d'Investigació Mèdica, Universitat Pompeu Fabra -Centre de Regulació Genòmica, Passeig Marítim de la Barceloneta 37-49, 08003 Barcelona, Catalonia, Spain. jabril@imim.es

Bioinformatics (Oxford, England)

|December 12, 2003

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gff2aplot is a free software tool that visualizes genome sequence alignments and annotations. It generates customizable, high-quality images for comparative genomics analysis from GFF files.

Area of Science:

Bioinformatics
Computational Biology
Genomics

Background:

Comparative genome analysis requires effective visualization tools.
Existing tools may lack flexibility in displaying sequence alignments and annotations.

Purpose of the Study:

To introduce gff2aplot, a novel software for visualizing genome sequence alignments.
To provide a customizable tool for generating high-quality comparative genomics figures.

Main Methods:

Input GFF-format files containing sequence alignment coordinates and annotation features.
Utilize the gff2aplot program for data processing and visualization.
Output generated in scalable PostScript format.

Main Results:

Related Experiment Videos

gff2aplot successfully visualizes alignments of two sequences with their annotations.
The program offers high customizability for displayed features.
Print-quality images suitable for publication are generated.

Conclusions:

gff2aplot is a valuable, freely available resource for comparative genome sequence analysis.
The software enhances the ability to present complex genomic data visually.