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Omega2: metagenome assembly pipeline
By Jit 2723 days agoomega.omicsbio.org - Omega found overlaps between reads using a prefix/suffix hash table. The overlap graph of reads was simplified by removing transitive edges and trimming short branches. Unitigs were generated based on minimum cost flow analysis of the overlap graph...RGFA: powerful and convenient handling of assembly graphs
By Rahul Nayak 2524 days ago Comments (1)www.ncbi.nlm.nih.gov - RGFA, an implementation of the proposed GFA specification in Ruby. It allows the user to conveniently parse, edit and write GFA files. Complex operations such as the separation of the implicit instances of repeats and the merging of linear paths can...MECAT: fast mapping, error correction, and de novo assembly for single-molecule sequencing reads
By Rahul Nayak 2418 days agogithub.com - MECAT is an ultra-fast Mapping, Error Correction and de novo Assembly Tools for single molecula sequencing (SMRT) reads. MECAT employs novel alignment and error correction algorithms that are much more efficient than the state of art of aligners and...Cerulean: A hybrid assembly using high throughput short and long reads
By Rahul Nayak 2393 days agosourceforge.net - Cerulean extends contigs assembled using short read datasets like Illumina paired-end reads using long reads like PacBio RS long reads. Cerulean v0.1 has been implemented with bacterial genomes in mind. The method is fully described in...ChopStitch: exon annotation and splice graph construction using transcriptome assembly and whole...
By Rahul Nayak 2365 days agogithub.com - ChopStitch is a new method for finding putative exons and constructing splice graphs using an assembled transcriptome and whole genome shotgun sequencing (WGSS) data. ChopStitch identifies exon-exon boundaries in de novo assembled RNA-seq data with...LR_Gapcloser: a tiling path-based gap closer that uses long reads to complete genome assembly
By Rahul Nayak 1683 days agogithub.com - LR_Gapcloser is a gap closing tool using long reads from studied species. The long reads could be downloaed from public read archive database (for instance, NCBI SRA database ) or be your own data. Then they are fragmented and aligned to scaffolds...Genome assembly tutorial "Genome Assembly for short and long reads"
By Jit 2164 days ago Comments (1)bioinformaticsdotca.github.io - In this lab we will perform de novo genome assembly of a bacterial genome. You will be guided through the genome assembly starting with data quality control, through to building contigs and analysis of the results. At the end of the lab you will...Genome assembly forensics: finding the elusive mis-assembly
By Jit 2157 days agoamos.sourceforge.net - We present the first collection of tools aimed at automated genome assembly validation. This work formalizes several mechanisms for detecting mis-assemblies, and describes their implementation in our automated validation pipeline,...Flye: Fast and accurate de novo assembler for single molecule sequencing reads
By BioJoker 2091 days agogithub.com - Flye is a de novo assembler for single molecule sequencing reads, such as those produced by PacBio and Oxford Nanopore Technologies. It is designed for a wide range of datasets, from small bacterial projects to large mammalian-scale assemblies. The...StringTie Transcript assembly and quantification for RNA-Seq
By Jit 1658 days agoccb.jhu.edu - StringTie is a fast and highly efficient assembler of RNA-Seq alignments into potential transcripts. It uses a novel network flow algorithm as well as an optional de novo assembly step to assemble and quantitate full-length...
