A Tool to Sanity Check and If Needed Reformat FASTA Files
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T-Coffee Documentation Release Version 13.45.47.Aba98c5
T-Coffee Documentation Release Version_13.45.47.aba98c5 Cedric Notredame Aug 31, 2021 Contents 1 T-Coffee Installation 3 1.1 Installation................................................3 1.1.1 Unix/Linux Binaries......................................4 1.1.2 MacOS Binaries - Updated...................................4 1.1.3 Installation From Source/Binaries downloader (Mac OSX/Linux)...............4 1.2 Template based modes: PSI/TM-Coffee and Expresso.........................5 1.2.1 Why do I need BLAST with T-Coffee?.............................6 1.2.2 Using a BLAST local version on Unix.............................6 1.2.3 Using the EBI BLAST client..................................6 1.2.4 Using the NCBI BLAST client.................................7 1.2.5 Using another client.......................................7 1.3 Troubleshooting.............................................7 1.3.1 Third party packages......................................7 1.3.2 M-Coffee parameters......................................9 1.3.3 Structural modes (using PDB)................................. 10 1.3.4 R-Coffee associated packages................................. 10 2 Quick Start Regressive Algorithm 11 2.1 Introduction............................................... 11 2.2 Installation from source......................................... 12 2.3 Examples................................................. 12 2.3.1 Fast and accurate........................................ 12 2.3.2 Slower and more accurate.................................... 12 2.3.3 Very Fast........................................... -
How to Generate a Publication-Quality Multiple Sequence Alignment (Thomas Weimbs, University of California Santa Barbara, 11/2012)
Tutorial: How to generate a publication-quality multiple sequence alignment (Thomas Weimbs, University of California Santa Barbara, 11/2012) 1) Get your sequences in FASTA format: • Go to the NCBI website; find your sequences and display them in FASTA format. Each sequence should look like this (http://www.ncbi.nlm.nih.gov/protein/6678177?report=fasta): >gi|6678177|ref|NP_033320.1| syntaxin-4 [Mus musculus] MRDRTHELRQGDNISDDEDEVRVALVVHSGAARLGSPDDEFFQKVQTIRQTMAKLESKVRELEKQQVTIL ATPLPEESMKQGLQNLREEIKQLGREVRAQLKAIEPQKEEADENYNSVNTRMKKTQHGVLSQQFVELINK CNSMQSEYREKNVERIRRQLKITNAGMVSDEELEQMLDSGQSEVFVSNILKDTQVTRQALNEISARHSEI QQLERSIRELHEIFTFLATEVEMQGEMINRIEKNILSSADYVERGQEHVKIALENQKKARKKKVMIAICV SVTVLILAVIIGITITVG 2) In a text editor, paste all your sequences together (in the order that you would like them to appear in the end). It should look like this: >gi|6678177|ref|NP_033320.1| syntaxin-4 [Mus musculus] MRDRTHELRQGDNISDDEDEVRVALVVHSGAARLGSPDDEFFQKVQTIRQTMAKLESKVRELEKQQVTIL ATPLPEESMKQGLQNLREEIKQLGREVRAQLKAIEPQKEEADENYNSVNTRMKKTQHGVLSQQFVELINK CNSMQSEYREKNVERIRRQLKITNAGMVSDEELEQMLDSGQSEVFVSNILKDTQVTRQALNEISARHSEI QQLERSIRELHEIFTFLATEVEMQGEMINRIEKNILSSADYVERGQEHVKIALENQKKARKKKVMIAICV SVTVLILAVIIGITITVG >gi|151554658|gb|AAI47965.1| STX3 protein [Bos taurus] MKDRLEQLKAKQLTQDDDTDEVEIAVDNTAFMDEFFSEIEETRVNIDKISEHVEEAKRLYSVILSAPIPE PKTKDDLEQLTTEIKKRANNVRNKLKSMERHIEEDEVQSSADLRIRKSQHSVLSRKFVEVMTKYNEAQVD FRERSKGRIQRQLEITGKKTTDEELEEMLESGNPAIFTSGIIDSQISKQALSEIEGRHKDIVRLESSIKE LHDMFMDIAMLVENQGEMLDNIELNVMHTVDHVEKAREETKRAVKYQGQARKKLVIIIVIVVVLLGILAL IIGLSVGLK -
To Find Information About Arabidopsis Genes Leonore Reiser1, Shabari
UNIT 1.11 Using The Arabidopsis Information Resource (TAIR) to Find Information About Arabidopsis Genes Leonore Reiser1, Shabari Subramaniam1, Donghui Li1, and Eva Huala1 1Phoenix Bioinformatics, Redwood City, CA USA ABSTRACT The Arabidopsis Information Resource (TAIR; http://arabidopsis.org) is a comprehensive Web resource of Arabidopsis biology for plant scientists. TAIR curates and integrates information about genes, proteins, gene function, orthologs gene expression, mutant phenotypes, biological materials such as clones and seed stocks, genetic markers, genetic and physical maps, genome organization, images of mutant plants, protein sub-cellular localizations, publications, and the research community. The various data types are extensively interconnected and can be accessed through a variety of Web-based search and display tools. This unit primarily focuses on some basic methods for searching, browsing, visualizing, and analyzing information about Arabidopsis genes and genome, Additionally we describe how members of the community can share data using TAIR’s Online Annotation Submission Tool (TOAST), in order to make their published research more accessible and visible. Keywords: Arabidopsis ● databases ● bioinformatics ● data mining ● genomics INTRODUCTION The Arabidopsis Information Resource (TAIR; http://arabidopsis.org) is a comprehensive Web resource for the biology of Arabidopsis thaliana (Huala et al., 2001; Garcia-Hernandez et al., 2002; Rhee et al., 2003; Weems et al., 2004; Swarbreck et al., 2008, Lamesch, et al., 2010, Berardini et al., 2016). The TAIR database contains information about genes, proteins, gene expression, mutant phenotypes, germplasms, clones, genetic markers, genetic and physical maps, genome organization, publications, and the research community. In addition, seed and DNA stocks from the Arabidopsis Biological Resource Center (ABRC; Scholl et al., 2003) are integrated with genomic data, and can be ordered through TAIR. -
Orthofiller: Utilising Data from Multiple Species to Improve the Completeness of Genome Annotations Michael P
Dunne and Kelly BMC Genomics (2017) 18:390 DOI 10.1186/s12864-017-3771-x SOFTWARE Open Access OrthoFiller: utilising data from multiple species to improve the completeness of genome annotations Michael P. Dunne and Steven Kelly* Abstract Backround: Complete and accurate annotation of sequenced genomes is of paramount importance to their utility and analysis. Differences in gene prediction pipelines mean that genome annotations for a species can differ considerably in the quality and quantity of their predicted genes. Furthermore, genes that are present in genome sequences sometimes fail to be detected by computational gene prediction methods. Erroneously unannotated genes can lead to oversights and inaccurate assertions in biological investigations, especially for smaller-scale genome projects, which rely heavily on computational prediction. Results: Here we present OrthoFiller, a tool designed to address the problem of finding and adding such missing genes to genome annotations. OrthoFiller leverages information from multiple related species to identify those genes whose existence can be verified through comparison with known gene families, but which have not been predicted. By simulating missing gene annotations in real sequence datasets from both plants and fungi we demonstrate the accuracy and utility of OrthoFiller for finding missing genes and improving genome annotations. Furthermore, we show that applying OrthoFiller to existing “complete” genome annotations can identify and correct substantial numbers of erroneously missing genes in these two sets of species. Conclusions: We show that significant improvements in the completeness of genome annotations can be made by leveraging information from multiple species. Keywords: Genome annotation, Gene prediction, Orthology, Orthogroup Background of several effective algorithms for identifying genes in Genome sequences have become fundamental to many de novo sequenced genomes [3]. -
Infravec2 Open Research Data Management Plan
INFRAVEC2 OPEN RESEARCH DATA MANAGEMENT PLAN Authors: Andrea Crisanti, Gareth Maslen, Andy Yates, Paul Kersey, Alain Kohl, Clelia Supparo, Ken Vernick Date: 10th July 2020 Version: 3.0 Overview Infravec2 will align to Open Research Data, as follows: Data Types and Standards Infravec2 will generate a variety of data types, including molecular data types: genome sequence and assembly, structural annotation (gene models, repeats, other functional regions) and functional annotation (protein function assignment), variation data, and transcriptome data; arbovirus and malaria experimental infection data, linked to archived samples; and microbiome data (Operational Taxonomic Units), including natural virome composition. All data will be released according to the appropriate standards and formats for each data type. For example, DNA sequence will be released in FASTA format; variant calls in Variant Call Format; sequence alignments in BAM (Binary Alignment Map) and CRAM (Compressed Read Alignment Map) formats, etc. We will strongly encourage the organisation of linked data sets as Track Hubs, a mechanism for publishing a set of linked genomic data that aids data discovery, sharing, and selection for subsequent analysis. We will develop internal standards within the consortium to define minimal metadata that will accompany all data sets, following the template of the Minimal Information Standards for Biological and Biomedical Investigations (http://www.dcc.ac.uk/resources/metadata-standards/mibbi-minimum-information-biological- and-biomedical-investigations). Data Exploitation, Accessibility, Curation and Preservation All molecular data for which existing public data repositories exist will be submitted to such repositories on or before the publication of written manuscripts, with early release of data (i.e. -
Introduction to Linux for Bioinformatics – Part II Paul Stothard, 2006-09-20
Introduction to Linux for bioinformatics – part II Paul Stothard, 2006-09-20 In the previous guide you learned how to log in to a Linux account, and you were introduced to some basic Linux commands. This section covers some more advanced commands and features of the Linux operating system. It also introduces some command-line bioinformatics programs. One important aspect of using a Linux system from a Windows or Mac environment that was not discussed in the previous section is how to transfer files between computers. For example, you may have a collection of sequence records on your Windows desktop that you wish to analyze using a Linux command-line program. Alternatively, you may want to transfer some sequence analysis results from a Linux system to your Mac so that you can add them to a PowerPoint presentation. Transferring files between Mac OS X and Linux Recall that Mac OS X includes a Terminal application (located in the Applications >> Utilities folder), which can be used to log in to other systems. This terminal can also be used to transfer files, thanks to the scp command. Try transferring a file from your Mac to your Linux account using the Terminal application: 1. Launch the Terminal program. 2. Instead of logging in to your Linux account, use the same basic commands you learned in the previous section (pwd, ls, and cd) to navigate your Mac file system. 3. Switch to your home directory on the Mac using the command cd ~ 4. Create a text file containing your home directory listing using ls -l > myfiles.txt 5. -
Lab 5: Bioinformatics I Sanger Sequence Analysis
Lab 5: Bioinformatics I Sanger Sequence Analysis Project Guide The Wolbachia Project 1 Arthropod Identification 2 DNA Extraction 3 PCR 4 Gel Electrophoresis 5 Bioinformatics Content is made available under the Creative Commons Attribution-NonCommercial-No Derivatives International License. Contact ([email protected]) if you would like to make adaptations for distribution beyond the classroom. The Wolbachia Project: Discover the Microbes Within! was developed by a collaboration of scientists, educators, and outreach specialists. It is directed by the Bordenstein Lab at Vanderbilt University. https://www.vanderbilt.edu/wolbachiaproject 2 Activity at a Glance Goal To analyze and interpret the quality of Sanger sequences, and generate a consensus DNA sequence for bioinformatics analyses. Learning Objectives Upon completion of this activity, students will (i) understand the Sanger method of sequencing, also known as the chain-termination method; (ii) be able to interpret chromatograms; (iii) evaluate sequencing Quality Scores; and (iv) generate a consensus DNA sequence based on forward and reverse Sanger reactions. Prerequisite Skills While no computer programming skills are necessary to complete this work, prior exposure to personal computers and the Internet is assumed. Teaching Time: One class period Recommended Background Tutorials • DNA Learning Center Animation: Sanger Method of DNA Sequencing (https://www.dnalc.org/view/15479-sanger-method-of-dna-sequencing-3d-animation-with- narration.html) • YouTube video: The Sanger -
Introduction to Bioinformatics (Elective) – SBB1609
SCHOOL OF BIO AND CHEMICAL ENGINEERING DEPARTMENT OF BIOTECHNOLOGY Unit 1 – Introduction to Bioinformatics (Elective) – SBB1609 1 I HISTORY OF BIOINFORMATICS Bioinformatics is an interdisciplinary field that develops methods and software tools for understanding biologicaldata. As an interdisciplinary field of science, bioinformatics combines computer science, statistics, mathematics, and engineering to analyze and interpret biological data. Bioinformatics has been used for in silico analyses of biological queries using mathematical and statistical techniques. Bioinformatics derives knowledge from computer analysis of biological data. These can consist of the information stored in the genetic code, but also experimental results from various sources, patient statistics, and scientific literature. Research in bioinformatics includes method development for storage, retrieval, and analysis of the data. Bioinformatics is a rapidly developing branch of biology and is highly interdisciplinary, using techniques and concepts from informatics, statistics, mathematics, chemistry, biochemistry, physics, and linguistics. It has many practical applications in different areas of biology and medicine. Bioinformatics: Research, development, or application of computational tools and approaches for expanding the use of biological, medical, behavioral or health data, including those to acquire, store, organize, archive, analyze, or visualize such data. Computational Biology: The development and application of data-analytical and theoretical methods, mathematical modeling and computational simulation techniques to the study of biological, behavioral, and social systems. "Classical" bioinformatics: "The mathematical, statistical and computing methods that aim to solve biological problems using DNA and amino acid sequences and related information.” The National Center for Biotechnology Information (NCBI 2001) defines bioinformatics as: "Bioinformatics is the field of science in which biology, computer science, and information technology merge into a single discipline. -
Genbank Dennis A
Published online 28 November 2016 Nucleic Acids Research, 2017, Vol. 45, Database issue D37–D42 doi: 10.1093/nar/gkw1070 GenBank Dennis A. Benson, Mark Cavanaugh, Karen Clark, Ilene Karsch-Mizrachi, David J. Lipman, James Ostell and Eric W. Sayers* National Center for Biotechnology Information, National Library of Medicine, National Institutes of Health, Building 38A, 8600 Rockville Pike, Bethesda, MD 20894, USA Received September 15, 2016; Revised October 19, 2016; Editorial Decision October 24, 2016; Accepted November 07, 2016 ABSTRACT data from sequencing centers. The U.S. Patent and Trade- ® mark Office also contributes sequences from issued patents. GenBank (www.ncbi.nlm.nih.gov/genbank/)isa GenBank participates with the EMBL-EBI European Nu- comprehensive database that contains publicly avail- cleotide Archive (ENA) (2) and the DNA Data Bank of able nucleotide sequences for 370 000 formally de- Japan (DDBJ) (3) as a partner in the International Nu- Downloaded from scribed species. These sequences are obtained pri- cleotide Sequence Database Collaboration (INSDC) (4). marily through submissions from individual labora- The INSDC partners exchange data daily to ensure that tories and batch submissions from large-scale se- a uniform and comprehensive collection of sequence infor- quencing projects, including whole genome shotgun mation is available worldwide. NCBI makes GenBank data (WGS) and environmental sampling projects. Most available at no cost over the Internet, through FTP and a submissions are made using the web-based BankIt wide range of Web-based retrieval and analysis services (5). http://nar.oxfordjournals.org/ or the NCBI Submission Portal. GenBank staff assign accession numbers upon data receipt. -
A Tool to Sanity Check and If Needed Reformat FASTA Files
ManuscriptbioRxiv preprint doi: https://doi.org/10.1101/024448; this version posted August 21, 2015. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under Click here to download Manuscript: bmc_article.tex aCC-BY 4.0 International license. Click here to view linked References Shelton and Brown 1 2 3 4 5 RESEARCH 6 7 8 9 Fasta-O-Matic: a tool to sanity check and if 10 11 needed reformat FASTA files 12 13 Jennifer M Shelton1 and Susan J Brown1* 14 15 *Correspondence: [email protected] 16 1KSU/K-INBRE Bioinformatics Abstract 17 Center, Division of Biology, 18 Kansas State University, Background: As the sheer volume of bioinformatic sequence data increases, the 19 Manhattan, KS, USA only way to take advantage of this content is to more completely automate Full list of author information is 20 available at the end of the article robust analysis workflows. Analysis bottlenecks are often mundane and 21 overlooked processing steps. Idiosyncrasies in reading and/or writing 22 bioinformatics file formats can halt or impair analysis workflows by interfering 23 with the transfer of data from one informatics tools to another. 24 Results: Fasta-O-Matic automates handling of common but minor formatissues 25 that otherwise may halt pipelines. The need for automation must be balanced by 26 the need for manual confirmation that any formatting error is actually minor 27 28 rather than indicative of a corrupt data file. -
The FASTA Program Package Introduction
fasta-36.3.8 December 4, 2020 The FASTA program package Introduction This documentation describes the version 36 of the FASTA program package (see W. R. Pearson and D. J. Lipman (1988), “Improved Tools for Biological Sequence Analysis”, PNAS 85:2444-2448, [17] W. R. Pearson (1996) “Effective protein sequence comparison” Meth. Enzymol. 266:227- 258 [15]; and Pearson et. al. (1997) Genomics 46:24-36 [18]. Version 3 of the FASTA packages contains many programs for searching DNA and protein databases and for evaluating statistical significance from randomly shuffled sequences. This document is divided into four sections: (1) A summary overview of the programs in the FASTA3 package; (2) A guide to using the FASTA programs; (3) A guide to installing the programs and databases. Section (4) provides answers to some Frequently Asked Questions (FAQs). In addition to this document, the changes v36.html, changes v35.html and changes v34.html files list functional changes to the programs. The readme.v30..v36 files provide a more complete revision history of the programs, including bug fixes. The programs are easy to use; if you are using them on a machine that is administered by someone else, you can focus on sections (1) and (2) to learn how to use the programs. If you are installing the programs on your own machine, you will need to read section (3) carefully. FASTA and BLAST – FASTA and BLAST have the same goal: to identify statistically signifi- cant sequence similarity that can be used to infer homology. The FASTA programs offer several advantages over BLAST: 1. -
The Candida Genome Database: the New Homology Information Page Highlights Protein Similarity and Phylogeny Jonathan Binkley, Martha B
Published online 31 October 2013 Nucleic Acids Research, 2014, Vol. 42, Database issue D711–D716 doi:10.1093/nar/gkt1046 The Candida Genome Database: The new homology information page highlights protein similarity and phylogeny Jonathan Binkley, Martha B. Arnaud*, Diane O. Inglis, Marek S. Skrzypek, Prachi Shah, Farrell Wymore, Gail Binkley, Stuart R. Miyasato, Matt Simison and Gavin Sherlock Department of Genetics, Stanford University Medical School, Stanford, CA 94305-5120, USA Received September 12, 2013; Revised October 9, 2013; Accepted October 10, 2013 ABSTRACT mammalian hosts as well as a pathogen that causes painful opportunistic mucosal infections in otherwise The Candida Genome Database (CGD, http://www. healthy individuals and causes severe and deadly blood- candidagenome.org/) is a freely available online stream infections in the susceptible severely ill and/or im- resource that provides gene, protein and sequence munocompromised patient population (2). This fungus information for multiple Candida species, along with exhibits a number of properties associated with the web-based tools for accessing, analyzing and ability to invade host tissue, to resist the effects of exploring these data. The goal of CGD is to facilitate antifungal therapeutic drugs and the human immune and accelerate research into Candida pathogenesis system and to alternately cause disease or coexist with and biology. The CGD Web site is organized around the host as a commensal, including the ability to grow in Locus pages, which display information collected multiple morphological forms and to switch between about individual genes. Locus pages have multiple them, and the ability to grow as drug-resistant biofilms (3–7).