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UROPA: a tool for Universal RObust Peak Annotation.

Maria Kondili¹, Annika Fust¹, Jens Preussner¹

¹Max Planck Institute for Heart and Lung Research, Bioinformatics Core Unit (BCU), Ludwigstrasse 43, 61231, Bad Nauheim, Germany.

Scientific Reports

|June 3, 2017

Summary

This summary is machine-generated.

UROPA is a new bioinformatics tool that universally annotates genomic ranges from various sources like ChIP-seq and ATAC-seq data. It offers flexible, context-aware annotation beyond simple proximity to genes.

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Area of Science:

Bioinformatics
Genomics
Computational Biology

Background:

Genomic range annotation is crucial for interpreting functional genomics data from experiments like ChIP-seq and ATAC-seq.
Existing annotation tools often lack flexibility, rely on fixed references, or require complex user scripting.
A universal, adaptable, and efficient tool for genomic range annotation is needed.

Purpose of the Study:

To develop UROPA (Universal RObust Peak Annotator), a command-line tool for versatile genomic range annotation.
To provide a flexible and user-friendly solution for annotating diverse genomic regions in their biological context.

Main Methods:

UROPA utilizes a configuration file for prioritized, multi-query annotation of genomic ranges.
The tool supports various feature types, distances, strand specificity, attributes (e.g., protein_coding), and anchor positions.
It integrates with standard (Gencode, Ensembl, RefSeq) and custom reference annotation files (GTF).

Main Results:

UROPA provides adaptable and context-specific annotation of genomic ranges.
The tool offers transparent summarization of the annotation process through statistics and plots.
Implementation in Python and R ensures broad usability.

Conclusions:

UROPA addresses the need for a universal, robust, and adaptable genomic range annotator.
The tool simplifies complex annotation tasks, enhancing bioinformatics analysis workflows.
UROPA facilitates deeper biological interpretation of functional genomics data.