ELOPER

ELOPER generates elongated reads by merging paired-end gapped short reads to improve read libraries for de novo genome assembly.


Key Features:

  • Simultaneous Processing: Considers both ends of paired-end sequences simultaneously to merge paired data into single continuous elongated reads.
  • Read Length and Quantity Optimization: The approach theoretically doubles effective read length and halves the number of reads required, increasing contiguity and reducing gaps.
  • Improved Assembly Outcomes: Pre-processing with ELOPER improves assembly results and aligns with predictions from the Lander–Waterman model regarding coverage and completeness.

Scientific Applications:

  • De novo genome assembly: Pre-processes paired-end sequencing data to produce elongated reads that facilitate de novo assembly.
  • Assembly input optimization: Provides higher-quality read libraries for various assembly programs to yield more reliable and comprehensive genomic assemblies.
  • Genomics and evolutionary biology studies: Supports analyses requiring improved contig continuity, coverage, and assembly completeness.

Methodology:

Integrates paired-end sequence data by simultaneously considering both read ends to bridge gaps and produce elongated reads, thereby reducing redundancy by halving the number of reads.

Topics

Details

Tool Type:
command-line tool
Operating Systems:
Linux, Windows
Programming Languages:
C++, Perl
Added:
12/18/2017
Last Updated:
12/10/2018

Operations

Publications

Silver DH, Ben-Elazar S, Bogoslavsky A, Yanai I. ELOPER: elongation of paired-end reads as a pre-processing tool for improved <i>de novo</i> genome assembly. Bioinformatics. 2013;29(11):1455-1457. doi:10.1093/bioinformatics/btt169.

Documentation

Links