MECAT

MECAT performs processing of single-molecule sequencing (SMS) reads, providing fast mapping, error correction, and de novo assembly to enable accurate genome analysis.


Key Features:

  • Single-molecule sequencing (SMS) read processing: Processes SMS reads as the input data type targeted by the tool.
  • Fast mapping: Aligns SMS reads to a reference genome for rapid reference-based analyses.
  • Error correction: Applies advanced error correction algorithms to improve accuracy of SMS reads.
  • De novo assembly: Constructs genomes from SMS reads without requiring a reference sequence.
  • Computational efficiency and scalability: Optimized for speed and memory to handle large genome projects on a single computer.

Scientific Applications:

  • Evolutionary biology: Enables comparative and evolutionary analyses through accurate mapping and assembly of SMS-derived genomes.
  • Microbial genomics: Supports assembly and correction of microbial genomes from SMS data.
  • Personalized medicine: Facilitates generation of high-quality individual genome assemblies and alignments relevant to clinical genomics.
  • Large-genome projects: Applicable to assembly and mapping tasks for large eukaryotic genomes using SMS reads on limited compute resources.

Methodology:

Computational steps explicitly include fast mapping of SMS reads to reference genomes, application of error correction algorithms to SMS reads, and de novo assembly from SMS reads.

Topics

Details

License:
GPL-3.0
Tool Type:
command-line tool
Operating Systems:
Linux, Mac
Programming Languages:
C++, C
Added:
5/22/2018
Last Updated:
12/10/2018

Operations

Publications

Xiao C, Chen Y, Xie S, Chen K, Wang Y, Han Y, Luo F, Xie Z. MECAT: fast mapping, error correction, and de novo assembly for single-molecule sequencing reads. Nature Methods. 2017;14(11):1072-1074. doi:10.1038/nmeth.4432. PMID:28945707.

Documentation