Rahul Nayak
A Bioinformatician
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RefKA: A fast and efficient long-read genome assembly approach for large and complex genomes
By Rahul Nayak 1666 days agogithub.com - RefKA, a reference-based approach for long read genome assembly. This approach relies on breaking up a closely related reference genome into bins, aligning k-mers unique to each bin with PacBio reads, and then assembling each bin in parallel...minialign: fast and accurate alignment tool for PacBio and Nanopore long reads
By Jit 2374 days agogithub.com - Minialign is a little bit fast and moderately accurate nucleotide sequence alignment tool designed for PacBio and Nanopore long reads. It is built on three key algorithms, minimizer-based index of the minimap overlapper, array-based seed chaining,...Flye: Fast and accurate de novo assembler for single molecule sequencing reads
By BioJoker 2061 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...GraphMap - A highly sensitive and accurate mapper for long, error-prone reads
By Jit 2725 days agogithub.com - GraphMap - A highly sensitive and accurate mapper for long, error-prone reads http://www.nature.com/ncomms/2016/160415/ncomms11307/full/ncomms11307.htmlFeatures Mapping position agnostic to alignment parameters. ...ACANA: An accurate and consistent alignment tool for DNA sequences
By Jit 2543 days agowww.niehs.nih.gov - ACANA is an accurate and consistent alignment tool for DNA sequences. ACANA is specifically designed for aligning sequences that share only some moderately conserved regions and/or have a high frequency of long insertions or deletions. It attempts...Glia: a Graph/Smith-Waterman (partial order) aligner/realigner
By Jit 1760 days agogithub.com - glia's main use is as a local realigner. It will realign reads to a set of known (or putative) variants in a VCF, both consuming and producing an ordered stream of BAM alignments. More at https://github.com/ekg/glia glia -f...CNIDARIA: fast, reference-free phylogenomic clustering
By Shruti Paniwala 3081 days agogithub.com - Motivation: Identification of biological specimens is a major requirement for a range of applications. Reference-free methods analyse unprocessed sequencing data without relying on prior knowledge, but these do not scale to arbitrarily large genomes...RaGOO: Fast Reference-Guided Scaffolding of Genome Assembly Contigs
By BioJoker 2046 days agogithub.com - Alonge M, Soyk S, Ramakrishnan S, Wang X, Goodwin S, Sedlazeck FJ, Lippman ZB, Schatz MC: Fast and accurate reference-guided scaffolding of draft genomes. bioRxiv 2019. RaGOO is a tool for coalescing genome assembly contigs into...MUMmer4: A fast and versatile genome alignment system
By Jit 2484 days agomummer4.github.io - MUMmer4, a substantially improved version of MUMmer that addresses genome size constraints by changing the 32-bit suffix tree data structure at the core of MUMmer to a 48-bit suffix array, and that offers improved speed through parallel processing...FastANI: fast alignment-free computation of whole-genome Average Nucleotide Identity (ANI)
By Jit 2324 days ago Comments (1)github.com - FastANI is developed for fast alignment-free computation of whole-genome Average Nucleotide Identity (ANI). ANI is defined as mean nucleotide identity of orthologous gene pairs shared between two microbial genomes. FastANI supports pairwise...
