MOSAIK

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Application data

Created by Strömberg M
Principal bioinformatics method(s) Sequence assembly
Created at The Marth Lab, Department of Biology, Boston College, Massachusetts
Maintained? Yes
Input format(s) FASTA, FASTQ, Illumina Bustard, Gerald, SRF
Output format(s) gig, ACE, Axt, BED, eland, SAM, BAM
Programming language(s) C++
Licence Commercial, GPLv2
Operating system(s) Windows, Linux, Mac OS X

Summary: Reference guided aligner/assembler.

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MOSAIK is a reference-guided assembler comprising of four main modular programs:

  • MosaikBuild
  • MosaikAligner
  • MosaikSort
  • MosaikAssembler.

MosaikBuild converts various sequence formats into Mosaik’s native read format. MosaikAligner pairwise aligns each read to a specified series of reference sequences. MosaikSort resolves paired-end reads and sorts the alignments by the reference sequence coordinates. Finally, MosaikAssembler parses the sorted alignment archive and produces a multiple sequence alignment which is then saved into an assembly file format.

Features

  • aligns a large range of read lengths - from short Illumina reads to medium 454 reads to long legacy Sanger reads
  • co-assembly - can create an assembly with multiple sequencing technologies (Illumina, Roche 454, AB SOLiD, Helicos, and Sanger)
  • reference-guided aligner - use an entire genome as a reference when aligning reads
  • gapped alignment - especially useful for insertion / deletion (indel) detection
  • fast - aligns 2 million Illumina 36 bp reads against the full human genome in 8 minutes using 8 processor cores

Links


References

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