BOL: Related items

Bioinformatics tools to explore SSRs in genomes !

BioStar — Tue, 07 Mar 2023 13:06:15 -0600

There are several bioinformatics tools that can be used to explore Simple Sequence Repeats (SSRs), which are also known as microsatellites. Here are a few examples:

MISA: MISA (MIcroSAtellite) is a web-based tool that can identify SSRs in DNA sequences. It can be used to analyze nucleotide sequences from various organisms and can identify perfect, compound, and imperfect SSRs.
SSR Locator: SSR Locator is a web-based tool that identifies SSRs in both DNA and RNA sequences. It can identify perfect, compound, and imperfect SSRs, and can also filter out low complexity regions.
SciRoKo: SciRoKo is a software tool that can identify SSRs in DNA sequences. It can be used to analyze genomic and transcriptomic sequences from various organisms and can identify perfect, compound, and imperfect SSRs.
Primer3: Primer3 is a web-based tool that designs PCR primers for SSRs. It can design primers for perfect and imperfect SSRs, and can be used to design primers for SSRs in various organisms.
QDD: QDD (Quick Detection of Duplication) is a software tool that can identify SSRs in DNA sequences and can also identify duplicate loci. It can be used to analyze genomic and transcriptomic sequences from various organisms.

These are just a few examples of the many bioinformatics tools available for exploring SSRs. Depending on your specific needs and research questions, you may find that other tools are more appropriate for your analysis.

Exploring Bacterial Comparative Genomics: A Bioinformatics Approach

LEGE — Sat, 14 Dec 2024 12:31:14 -0600

In the world of microbiology, bacteria have long fascinated scientists for their diversity, adaptability, and crucial roles in ecosystems and human health. Comparative genomics—a field that involves analyzing and comparing the genomes of different organisms—has revolutionized our understanding of bacterial evolution, adaptation, and pathogenicity. By leveraging bioinformatics tools and techniques, researchers can uncover genomic insights that were once hidden. This blog delves into the principles, methodologies, and applications of bacterial comparative genomics from a bioinformatics perspective.

What is Bacterial Comparative Genomics?

Comparative genomics involves the systematic comparison of genomes across different bacterial species or strains. This approach allows scientists to:

Identify conserved and unique genes.
Explore genetic determinants of pathogenicity.
Understand bacterial evolution and phylogenetics.
Investigate horizontal gene transfer and its role in antibiotic resistance.

Bioinformatics is central to these analyses, enabling the processing and interpretation of large-scale genomic data.

Key Steps in Bacterial Comparative Genomics

Genome Sequencing and Assembly: The process begins with obtaining high-quality bacterial genome sequences. Advances in next-generation sequencing (NGS) technologies have made it faster and more affordable to sequence bacterial genomes. Tools such as SPAdes and Velvet are commonly used for genome assembly.
Genome Annotation: Annotating a genome involves identifying genes, regulatory elements, and other genomic features. Automated tools like Prokka and RAST provide functional annotations, allowing researchers to predict the roles of genes and proteins.
Genome Alignment: Aligning genomes is crucial for identifying conserved regions, single-nucleotide polymorphisms (SNPs), and structural variations. Tools like Mauve and progressiveMauve are commonly employed for whole-genome alignments.
Comparative Analyses:
- Core and Pan-genome Analysis: The core genome consists of genes shared across all strains of a species, while the pan-genome includes all genes found in any strain. Software like Roary and BPGA can perform core and pan-genome analyses.
- Phylogenetic Analysis: Comparative genomics often involves reconstructing evolutionary relationships. Tools such as MEGA and IQ-TREE facilitate phylogenetic tree construction based on genomic data.
- Functional Enrichment Analysis: To understand the biological significance of unique or shared genes, functional enrichment analysis using databases like GO (Gene Ontology) and KEGG is essential.

Recommended Bioinformatics Tools for Comparative Genomics

Here are some additional bioinformatics tools that can aid bacterial comparative genomics:

OrthoFinder: For accurate ortholog identification across multiple genomes.
PanOCT: Specifically designed for pan-genome clustering and annotation.
FASTANI: A tool for calculating Average Nucleotide Identity (ANI) for microbial genome comparisons.
CIRCOS: For visually comparing genomic data through circular genome plots.
Galaxy Platform: A user-friendly web-based platform offering numerous genomic analysis tools.
BLAST: Essential for sequence alignment and similarity searches.
PhyloSift: Focused on phylogenetic analysis of microbial genomes using marker genes.

These tools, in combination with the methods discussed, provide a robust framework for conducting comprehensive comparative genomic studies.

Applications of Bacterial Comparative Genomics

Understanding Pathogenicity: Comparative genomics helps identify virulence factors that distinguish pathogenic strains from non-pathogenic relatives. For instance, comparing genomes of Escherichia coli strains has revealed key genetic determinants of pathogenicity in enterohemorrhagic strains.
Antibiotic Resistance Research: The spread of antibiotic resistance genes through horizontal gene transfer is a major global concern. Comparative analyses can trace the origins and dissemination of resistance genes, aiding in the development of countermeasures.
Microbial Ecology and Evolution: By studying genomic variations, researchers can understand how bacteria adapt to different environments. This is particularly relevant for extremophiles and symbiotic bacteria.
Vaccine Development: Identifying conserved antigens across pathogenic strains is critical for vaccine design. Comparative genomics has been instrumental in developing vaccines against pathogens like Neisseria meningitidis.
Biotechnology Applications: Comparative studies can uncover unique metabolic pathways in bacteria, paving the way for applications in bioremediation, synthetic biology, and industrial microbiology.

Challenges in Bacterial Comparative Genomics

While the field has made significant strides, several challenges remain:

Data Overload: The rapid growth of sequencing data requires robust computational infrastructure and efficient algorithms.
Genome Plasticity: High rates of horizontal gene transfer and genome rearrangements in bacteria complicate comparative analyses.
Annotation Accuracy: Automated annotation tools are not infallible, and manual curation is often needed for high-confidence results.
Interpreting Non-Coding Regions: Understanding the functional significance of non-coding genomic regions remains a challenge.

Future Directions

The integration of bacterial comparative genomics with other ‘omics’ approaches—such as transcriptomics, proteomics, and metabolomics—promises a more comprehensive understanding of bacterial biology. Additionally, advancements in machine learning and artificial intelligence are likely to further enhance bioinformatics analyses, enabling the prediction of complex phenotypes from genomic data.

Conclusion

Bacterial comparative genomics, driven by bioinformatics, continues to unravel the complexities of bacterial life. From combating antibiotic resistance to uncovering the secrets of microbial evolution, this interdisciplinary field holds immense potential for addressing pressing challenges in microbiology and beyond. As technology advances, so too will our ability to harness the power of comparative genomics for scientific and societal benefit.

Chemical Elements of Bioinformatics

Rahul Agarwal — Tue, 03 Sep 2013 16:35:39 -0500

You must be familiar with periodic table and colour pattern, but this time you are going to amaze by new elements table by Eagle genomics. Just check it out and have fun :)

http://elements.eaglegenomics.com/

IONiseR: tools for the quality assessment of data produced by Oxford Nanopore’s MinION sequencer

Jit — Thu, 23 Nov 2017 10:24:19 -0600

This package is intended to provide tools for the quality assessment of data produced by Oxford Nanopore’s MinION sequencer. It includes a functions to generate a number plots for examining the statistics that we think will be useful for this task.

However, nanopore sequencing is an emerging and rapidly developing technology. It is not clear what will be most informative. We hope that IONiseR will provide a framework for visualisation of metrics that we haven’t thought of, and welcome feedback at mike.smith@embl.de.

If you’re not interested in the quality assement of the raw or event level data, and want to jump straight to the getting FASTQ format files from fast5 files you can go straight to the final section of this document.

Address of the bookmark: https://www.bioconductor.org/packages/devel/bioc/vignettes/IONiseR/inst/doc/IONiseR.html

EuGI: a novel resource for studying genomic islands to facilitate horizontal gene transfer detection in eukaryotes

Surabhi Chaudhary — Sat, 12 May 2018 07:26:59 -0500

SWGIS v2.0 along with the EuGI database, which houses GIs identified in 66 different eukaryotic species, and the EuGI web-resource, provide the first comprehensive resource for studying HGT in eukaryotes.

https://bmcgenomics.biomedcentral.com/articles/10.1186/s12864-018-4724-8

Address of the bookmark: https://bmcgenomics.biomedcentral.com/articles/10.1186/s12864-018-4724-8

List of motif discovery tools !

Neel — Tue, 20 Nov 2018 03:54:26 -0600

In genetics, a sequence motif is a nucleotide or amino-acid sequence pattern that is widespread and has, or is conjectured to have, a biological significance. For proteins, a sequence motif is distinguished from a structural motif, a motif formed by the three-dimensional arrangement of amino acids which may not be adjacent.

Following are the list of tools for motif discovery:

2Dsweep -- protein annotation by secondary structure elements

Perform secondary structure predictions on protein sequences.

3D-footprint -- database of DNA-binding protein structures

Find binding specificity information about DNA-protein complexes.

3D-footprint: DNA-binding protein database

Find information about the binding specificity of DNA-binding proteins.

3D-partner -- a web server to infer interacting partners and binding models

Predict interacting partners and binding models.

3MOTIF -- a protein structure visualization system for conserved sequence motifs

Use this web-based sequence motif visualization system to display sequence motif information in its appropriate three-dimensional (3D) context.

AFAWE -- Automatic functional annotation in a distributed Web Services Environment

Protein function prediction and annotation in an integrated environment powered by web service.

ANCHOR -- Prediction of Protein Binding Regions in Disordered Proteins

Find information about protein binding.

ANNIE -- ANNotation and Interpretation Environment for Protein Sequences

Use to predict function from de novo protein sequences.

Active Sequences Collection (ASC) database -- A new tool to assign functions to protein sequences

Search for short active protein sequences with demonstrated biological activities.

Blocks -- Ungapped segments in conserved protein sequences

Search for ungapped segments corresponding to the most highly conserved regions of proteins.

CASTp -- computed atlas of surface topography of proteins with structural and topographical mapping of functionally annotated residues

Identify and measure surface accessible pockets as well as interior inaccessible cavities, for proteins and other molecules.

CSA -- The Catalytic Site Atlas

To search for catalytic residue annotation for enzymes in the Protein Data Bank.

ConFunc -- Conserved residue Protein Function Prediction Server

Predict protein function using Gene Ontology.

ConSurf-DB -- evolutionary conservation profiles of protein structures database

Automatically calculate evolutionary conservation scores of key amino acid residues and map them on protein structures.

DBAli -- A Database of Structure Alignments

Mine the protein structure space.

DILIMOT -- discovery of linear motifs in proteins

Predict short linear motifs (3-8 residues) in a set of protein sequences.

Dasty2 -- an Ajax protein DAS client

A web client for visualizing protein sequence feature information using DAS.

DomainSweep -- protein annotation by domain analysis

Identify the domain architecture within a protein sequence.

E1DS -- catalytic site prediction based on 1D signatures of concurrent conservation

Predict enzyme catalytic site.

ELM -- Eukarotic Linear Motif Resource

Predict functional sites in eukaryotic proteins.

EXPASY Proteome Tools Collection

Use a collection of tools for protein analyses.

EXPASY-Findmod

Predict potential protein post-translational modifications and find potential single amino acid substitutions in peptides.

EzCatDB -- the Enzyme Catalytic-mechanism Database

Search for information related to the catalytic mechanisms of enzymes.

FFPred -- feature-based function prediction

An integrated feature-based function prediction server for vertebrate proteomes.

FingerPRINT Scan

Identify the closest matching PRINTS sequence motif fingerprints in a protein sequence.

FireDB -- a database of functionally important residues from proteins of known structure

Search for functional annotation of important sites in proteins with known structures.

Frog2 -- a FRee Online druG 3D conformation generator

Produce 3D conformations of small drug compounds.

HGPD -- Human Gene and Protein Database

A database presenting experiment-based results in human proteomics.

HHsenser -- exhaustive transitive profile search using HMMx96HMM comparison

Conduct exhaustive intermediate profile searches of a set of homologous protein sequences.

HotSpot Wizard -- Substrate Specificity Hot Spot Identification web server

Design protein mutations in site-directed mutagenesis.

INTREPID -- INformation-theoretic TREe traversal for Protein functional site IDentification

Use for protein functional site identification.

Integrating protein annotation resources through the Distributed Annotation System

Annotate protein using this integrated annotation resource.

InterProScan -- protein domains identifier

Identify protein family (and DNA) domains, patterns, motifs, protein families, and functional sites.

KFC -- Knowledge-based FADE and Contacts

Interactive forecasting of protein interaction hot spots.

MAGIIC-PRO -- detecting functional signatures by efficient discovery of long patterns in protein sequences

Discover long patterns in protein sequences.

MALISAM -- Manual ALIgnments for Structurally Analogous Motifs

Database containing pairs of structural analogs and their alignments.

MEME -- discovering and analyzing DNA and protein sequence motifs

Find sequence patterns in DNA and protein sequences.

MODPROPEP -- a program for knowledge-based modeling of protein-peptide complexes

A web server for knowledge-based modeling of protein-peptide complexes, specifically peptides in complex with major histocompatibility complex (MHC) proteins and kinases.

MeMo -- a web tool for prediction of protein methylation modifications

Predict protein methylation sites.

MegaMotifBase -- a database of structural motifs in protein families and superfamilies

Find structural segments or motifs for protein structures.

Minimotif Miner -- a tool for investigating protein function

Find motifs in a protein sequence.

Motif3D -- Relating protein sequence motifs to 3D structure

Visualize protein sequence motifs on the 3D protein structures.

MotifScan

Find presence of any known protein motif (Prosite and Pfam) in a protein sequence.

MultiBind -- Multiple Alignment of Protein Binding Sites

Recognize spatial chemical binding patterns common to a set of protein structures.

NMT -- The MYR Predictor

Analyze proteins for the presence of N-terminal N-myristoylation site.

NetNGlyc -- N-Glycosylation sites prediction tool

Find the presence of N-Glycosylation sites in human proteins.

NetOGly 3.1 -- O-glycosylation sites prediction tool

Find the presence of O-GalNAc (mucin type) glycosylation sites in mammalian proteins.

NetPhos 2.0 -- Phosphorylation sites predictions

Analyze eukaryotic proteins for the presence of serine, threonine and tyrosine phosphorylation sites.

NetPhosK 1.0 Server -- kinase specific eukaryotic protein phosphorylation sites prediction tool

Find possible kinase specific phosphorylation sites in eukaryotic proteins.

NetworKIN -- a resource for exploring cellular phosphorylation networks

NeuroPred -- a tool to predict cleavage sites in neuropeptide precursors and provide the masses of the resulting peptides

Predict cleavage sites at basic amino acid locations in neuropeptide precursor sequences.

Non-Redundant Patent Sequences - Patented Sequence Database

Find information about patented nucleotide and protein sequences.

O-GLYCBASE

Search for information about glycoproteins with O-linked and C-linked glycosylation sites.

PANDORA -- Protein ANnotation Diagram ORiented Analysis

Find information about protein sequence annotations.

PAR-3D -- Protein Active site Residue - 3D structural motif

A server to predict protein active site residues.

PDBSite -- a database of the 3D structure of protein functional sites

Search for structural and functional information on the protein functional sites.

PDBSiteScan -- A program for searching for active, binding and posttranslational modification sites in the 3D structures of proteins

Search 3D protein fragments similar in structure to known active, binding and posttranslational modification sites.

PEDANT -- Protein Extraction, Description and ANalysis Tool

Conduct genome wide functional and structural analysis.

PHOSIDA -- Phosphorylation site database

Search for phosphorylation data of any protein of interest.

PHOSPHORYLATION SITE DATABASE

Search for information on prokaryotic proteins that undergo serine, threonine, or tyrosine phosphorylation.

PNU -- Protein Naming Utility

Determine correct names for proteins.

POODLE-S -- Predicition Of Order and Disorder by machine LEarning

Web application for predicting protein disorder by using physicochemical features and reduced amino acid set of a position-specific scoring matrix.

PPISearch -- Protein-Protein Interaction Search

Find homologous protein-protein interactions across multiple species.

PPSearch

Search your query sequence against PROSITE pattern database for protein motifs.

PRIDB -- Protein-RNA Interface DataBase

Find information about protein-RNA complexes from the Protein Data Bank (PDB).

PRINTS and its automatic supplement, prePRINTS -- A compendium of protein fingerprints

Search for protein fingerprints.

PROSITE

Identify protein families and domains for a given protein sequence.

PRRDB -- Pattern Recognition Receptor Database

A comprehensive database of pattern-recognition receptors and their ligands.

PatMatch -- a program for finding patterns in peptide and nucleotide sequences

Search for short nucleotide or peptide sequences such as cis-elements in nucleotide sequences or small domains and motifs in protein sequences.

PepCyber:P~PEP -- a database of human protein protein interactions mediated by phosphoprotein-binding domains

Database specialized in documenting human PPBD-containing proteins and PPBD-mediated interactions.

PeptideCutter -- protein cleavage sites prediction tool

Predicts potential protease cleavage sites and sites cleaved by chemicals in a given protein sequence.

Phobius -- A combined transmembrane topology and signal peptide predictor

Predict combined transmembrane topology and signal peptides.

Phospho.ELM -- a database of phosphorylation sites

Search for eukaryotic phosphorylation sites.

Phospho3D -- a database of three-dimensional structures of protein phosphorylation sites

Search for 3D structure and functional annotation of phosphorylation sites in proteins.

PhosphoSite -- A bioinformatics resource dedicated to physiological protein phosphorylation.

Search the database of in vivo phosphorylation sites of human and mouse proteins

PolyQ -- Polyglutamine Database

Find information about polyglutamine (polyQ) repeats.

Pratt Protein motif and pattern discovery

Find the presence of protein motifs and patterns in an amino acid sequence.

PrediSi -- Prediction of Signal Peptides and their Cleavage Positions

Predict signal peptide sequences and their cleavage positions in bacterial and eukaryotic amino acid sequences.

ProFunc -- a server for predicting protein function from 3D structure

Predict protein functions based on known structures.

ProMateus--an open research approach to protein-binding sites analysis

Predict the location of potential protein-protein binding sites for unbound proteins.

ProTeus -- identifying signatures in protein termini

Identify short linear signatures in protein termini.

ProtSweep -- protein annotation by homology

Analyze and identify newly obtained protein sequences.

Protemot -- prediction of protein binding sites with automatically extracted geometrical templates

Predict protein binding sites in a protein sequence based on geometrical analysis of protein tertiary substructures.

QuasiMotiFinder -- protein annotation by searching for evolutionarily conserved motif-like patterns

Search for evolutionarily conserved motif-like patterns in protein sequences.

RNABindR -- software for prediction of RNA binding residues in proteins

Web-based server for analyzing and predicting RNA binding sites in proteins.

SCANMOT -- searching for similar sequences using a simultaneous scan of multiple sequence motifs

Search for similarities between proteins by simultaneous matching of multiple motifs.

SDPpred -- A Tool for Prediction of Amino Acid Residues that Determine Differences in Functional Specificity of Homologous Proteins

Predict residues in protein sequences that determine the proteins' functional specificity.

SDR -- Specificity Determining Residues Database

Predict specificity-determining residues in protein families.

SLiMDisc -- Short, Linear Motif Discovery

Find shared motifs in proteins with a common attribute.

SUMOsp -- a web server for sumoylation site prediction

Conduct in silico sumoylation sites prediction.

SWAKK -- a web server for detecting positive selection in proteins using a sliding window substitution rate analysis

Detect protein sequence section under positive evolution selection.

ScanProsite

Search for motifs and patterns within protein sequences.

ScanProsite -- detection of PROSITE signature matches and ProRule-associated functional and structural residues in proteins

Detect patterns, profiles and motifs in a protein sequence.

ScanSite 2.0 -- Proteome-wide prediction of cell signaling interactions using short sequence motifs

Search for motifs within proteins that are likely to be phosphorylated by specific protein kinases or bind to domains such as SH2 domains, 14-3-3 domains or PDZ domains.

SePreSA -- SErver for the PREdiction of populations susceptible to Serious Adverse drug reaction

Find information about populations carrying polymorphisms within protein binding pockets that make them susceptible to serious adverse drug reaction (SADR).

Sequence Motif Search

Search the presence of a motif in either amino acid sequence or nucleotide sequence.

Signal-3L -- A 3-layer approach for predicting signal peptides

Predict signal peptides.

SignalP -- Machine learning approaches to the prediction of signal peptides, their cleavage sites, and other protein sorting signals

Predict signal peptides and their cleavage sites.

Sulfinator -- tyrosine sulfation sites prediction tool

Predict the presence of tyrosine sulfation sites in protein sequences

SuperSite -- Ligand Binding Site Database

Look at protein structure from a ligand and binding site perspective.

Swiss EMBnet node web server

Use a collection of bioinformatics tools at this portal site.

T-REKS -- identification of Tandem REpeats in sequences with a K-meanS based algorithm

Find information about tandem repeats in proteins that carry fundamental biological functions and are related to a number of human diseases.

TMFunction -- The Functional Database of Membrane Proteins

Find information about functional residues in alpha-helical and beta-barrel membrane proteins.

TOPDOM -- Conservatively Located Domains and Motifs in Transmembrane Proteins

Database of domains and motifs with conservative location in transmembrane proteins.

The EMOTIF database

Search for highly conserved and specific protein sequence motifs.

TreeDet -- Predicting Functional Residues in Protein Sequence Alignments

Predict functional sites in protein sequence alignments use different methodologies.

W-ChIPMotifs -- ChIP-based protein Motif discovery web server

Find de novo protein motifs from chromatin immunoprecipitation data.

WebFEATURE -- an interactive web tool for identifying and visualizing functional sites on macromolecular structures

Scan query structures for functional sites in both proteins and nucleic acids.

WebProAnalyst -- an interactive tool for analysis of quantitative structurex96activity relationships in protein families

Analyze quantitative structure-activity relationship of related protein families.

eBLOCKs -- enumerating conserved protein blocks to achieve maximal sensitivity and specificity

Search for ungapped alignments of highly conserved regions among a protein family or superfamily.

eF-seek -- prediction of the functional sites of proteins by searching for similar electrostatic potential and molecular surface shape

Predict the functional sites of proteins.

firestar -- prediction of functionally important residues using structural templates and alignment reliability

An expert system for predicting ligand-binding residues in protein structures.

iMOTdb -- a comprehensive collection of spatially interacting motifs in proteins

Automatically identify spatially interacting motifs among distantly related proteins sharing similar folds and possessing common ancestral lineage.

wgd—simple command line tools for the analysis of ancient whole-genome duplications

LEGE — Thu, 23 Jul 2020 05:49:45 -0500

wgd is a easy to use command-line tool for K_S distribution construction named wgd. The wgd suite provides commonly used K_S and colinearity analysis workflows together with tools for modeling and visualization, rendering these analyses accessible to genomics researchers in a convenient manner.

https://academic.oup.com/bioinformatics/article/35/12/2153/5162749

Address of the bookmark: https://github.com/arzwa/wgd

Frequently used bioinformatics tools for viral genome analysis !

Neel — Wed, 23 Jun 2021 07:40:41 -0500

IVA: accurate de novo assembly of RNA virus genomes.
Hunt M, Gall A, Ong SH, Brener J, Ferns B, Goulder P, Nastouli E, Keane JA, Kellam P, Otto TD.
Bioinformatics. 2015 Jul 15;31(14):2374-6. doi: 10.1093/bioinformatics/btv120. Epub 2015 Feb 28.

Adapter sequences:
Optimal enzymes for amplifying sequencing libraries.
Quail, M. a et al. Nat. Methods 9, 10-1 (2012).

GAGE:
GAGE: A critical evaluation of genome assemblies and assembly algorithms.
Salzberg, S. L. et al. Genome Res. 22, 557-67 (2012).

KMC:
Disk-based k-mer counting on a PC.
Deorowicz, S., Debudaj-Grabysz, A. & Grabowski, S. BMC Bioinformatics 14, 160 (2013).

Kraken:
Kraken: ultrafast metagenomic sequence classification using exact alignments.
Wood, D. E. & Salzberg, S. L. Genome Biol. 15, R46 (2014).

MUMmer:
Versatile and open software for comparing large genomes.
Kurtz, S. et al. Genome Biol. 5, R12 (2004).

R:
R: A language and environment for statistical computing.
R Core Team (2013). R Foundation for Statistical Computing, Vienna, Austria. URL http://www.R-project.org/.

RATT:
RATT: Rapid Annotation Transfer Tool.
Otto, T. D., Dillon, G. P., Degrave, W. S. & Berriman, M. Nucleic Acids Res. 39, e57 (2011).

SAMtools:
The Sequence Alignment/Map format and SAMtools.
Li, H. et al. Bioinformatics 25, 2078-9 (2009).

Trimmomatic:
Trimmomatic: A flexible trimmer for Illumina Sequence Data.
Bolger, A. M., Lohse, M. & Usadel, B. Bioinformatics 1-7 (2014).

BioKit: a set of tools dedicated to bioinformatics, data visualisation

Neel — Tue, 18 Jun 2024 02:04:39 -0500

BioKit is a set of tools dedicated to bioinformatics, data visualisation (biokit.viz), access to online biological data (e.g. UniProt, NCBI thanks to bioservices). It also contains more advanced tools related to data analysis (e.g., biokit.stats). Since R is quite common in bioinformatics, we also provide a convenient module to run R inside your Python scripts or shell (:mod:biokit.rtools module).

Address of the bookmark: https://biokit.readthedocs.io/en/latest/index.html

ONT assembly and Illumina polishing pipeline

Jit — Thu, 23 Nov 2017 10:13:42 -0600

This pipeline performs the following steps:

Assembly of nanopore reads using Canu.
Polish canu contigs using racon (optional).
Map a paired-end Illumina dataset onto the contigs obtained in the previous steps using BWA mem.
Perform correction of contigs using pilon and the Illumina dataset.

Address of the bookmark: https://github.com/nanoporetech/ont-assembly-polish