BOL: Related items

Π-cyc: A Reference-free SNP Discovery Application using Parallel Graph Search

Jit — Tue, 28 Jan 2020 03:34:23 -0600

Reference free SNP search for comparative population genomics: multiple samples run simultanously. **experimental phase, compiles and runs with OpenMPI-1.8.8 with Intel Compiler only

Cycles enumeration (aka Bubbles) as part of de novo de bruijn graphs assembly using colours can be unpractical for large error prone genomes which makes the assembly process produce an excessive number of false positive cycles. Our solution is to search the graph in multicores shared memory parallel mode using graph decomposition then use filtering method to generate good quality SNPs.

https://arxiv.org/abs/1809.06700

https://github.com/redayounsi/2KP2P

/2kp2omp/bin/main_2kp2_K63_C2 -i fastq_files.txt -o fungus_bub.fasta -r stat_fungus.txt -c cov_fungus_hash.txt -k 63 -h 20 -b 100 -g 600 -l 100 -f 16 -t 5.0 -x 1 -v 0 -p 1 -y 1 -u 1

Address of the bookmark: https://github.com/redayounsi/2KP2P

A History of Bioinformatics (in the Year 2039)

Wed, 23 Jul 2014 06:37:51 -0500

C. Titus Brown http://video.open-bio.org/video/1/a-history-of-bioinformatics-in-the-year-2039

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.

Scientists map 17,294 proteins produced in human body

Jit — Thu, 29 May 2014 01:57:55 -0500

Indian scientists missed the genomic profiling bus, but they've more than made up for it by creating the first human proteome map which is an extension of the genomic study. Till now, here is no direct equivalent for the human proteome. But recently two groups present mass spectrometry-based analysis of human tissues, body fluids and cells mapping the large majority of the human proteome.

The Indian scientists working in Bangalore, along with their American counterparts, have mapped more than 17,000 proteins in 30 organs of the human body. Just like the human genome was sequenced around the turn of the millennium, this is an equivalent mapping of the human proteome.

The researcher estimated there are around 20,500 proteins in the human body. These scientists have profiled around 17,294, which account for around 84% of the total proteins. Apart from this, the team also traced around 2,500 of 3,000 proteins that had been categorised as "missing proteins".

The work, done by group of Indian scientists, and Johns Hopkins University, published in the renowned journal Nature ( http://www.nature.com/nature/journal/v509/n7502/full/nature13302.html ). Of the 72 people who worked on the project, 46 are Indians.

Reference:

http://www.nature.com/nature/journal/v509/n7502/full/nature13302.html

http://www.proteinatlas.org/ -The antibody-based Human Protein Atlas programme

http://www.humanproteomemap.org/ -Proteogenomic analysis by identifying translated proteins from annotated pseudogenes, non-coding RNAs and untranslated regions.

https://www.proteomicsdb.org/ -Assembled protein evidence for 18,097 genes in ProteomicsDB

MetaEuk - sensitive, high-throughput gene discovery and annotation for large-scale eukaryotic metagenomics

Jit — Wed, 13 Jan 2021 19:29:32 -0600

MetaEuk is a modular toolkit designed for large-scale gene discovery and annotation in eukaryotic metagenomic contigs. Metaeuk combines the fast and sensitive homology search capabilities of MMseqs2 with a dynamic programming procedure to recover optimal exons sets. It reduces redundancies in multiple discoveries of the same gene and resolves conflicting gene predictions on the same strand. MetaEuk is GPL-licensed open source software that is implemented in C++ and available for Linux and macOS. The software is designed to run on multiple cores.

Address of the bookmark: https://github.com/soedinglab/metaeuk

How to sequence the human genome - Mark J. Kiel

Fri, 30 May 2014 13:24:11 -0500

View full lesson: http://ed.ted.com/lessons/how-to-sequence-the-human-genome-mark-j-kiel Your genome, every human's genome, consists of a unique DNA sequence of A's, T's, C's and G's that tell your cells how to operate. Thanks to technological advances, scientists are now able to know the sequence of letters that makes up an individual genome relatively quickly and inexpensively. Mark J. Kiel takes an in-depth look at the science behind the sequence. Lesson by Mark J. Kiel, animation by Marc Christoforidis.

Genomics and Personalized Medicine

Sun, 01 Jun 2014 23:38:42 -0500

(October 20, 2009) Michael Snyder, Professor of Genetics and Chair of the Department of Genetics at Stanford, discusses advances in gene sequencing, the impact of genomics on medicine, the potential for personalized medicine. and efforts at Stanford to further study these issues. Stanford Mini Med School is a series arranged and directed by Stanford's School of Medicine, and presented by the Stanford Continuing Studies program. Featuring more than thirty distinguished, faculty, scientists and physicians from Stanford's medical school, the series offers students a dynamic introduction to the world of human biology, health and disease, and the groundbreaking changes taking place in medical research and health care. Stanford University http://www.stanford.edu Stanford University School of Medicine http://med.stanford.edu Stanford Continuing Studies http://continuingstudies.stanford.edu Stanford University Channel on YouTube: http://www.youtube.com/stanford

kWIP: The k-mer weighted inner product, a de novo estimator of genetic similarity

Rahul Nayak — Tue, 29 May 2018 08:37:53 -0500

The k-mer Weighted Inner Product.

This software implements a de novo, alignment free measure of sample genetic dissimilarity which operates upon raw sequencing reads. It is able to calculate the genetic dissimilarity between samples without any reference genome, and without assembling one.

De novo estimates of genetic relatedness from next-gen sequencing data https://kwip.readthedocs.org

Address of the bookmark: https://github.com/kdmurray91/kwip

Adhoc Bioinformatics Faculty Position @ NIT

Tue, 03 Jun 2014 16:19:52 -0500

NATIONAL INSTITUTE OF TECHNOLOGY, DEPARTMENT OF BIOTECHNOLOGY, WARANGAL – 506 021, Andhra Pradesh

No.NITW/BT/2014/adhoc

APPLICATIONS ARE INVITED FOR THE APPOINTMENT OF ADHOC FACULTY ON CONTRACT BASIS IN THE DEAPARTMENT OF BIOTECHNOLOGY

Period of Contract: Initially the appointment is for one semester i.e., from July 2014 up to December 2014 only.

Essential Qualifications:

i) B. Tech or equivalent in Biotechnology/ Industrial Biotechnology/ Biochemical Engineering / Chemical Engg. Or M. Sc in Microbiology/ Botany/ Zoology/ Biochemistry/Biotechnology and ii) M. Tech or equivalent in Biotechnology/Industrial Biotechnology/Bioinformatics

Integrated M. Tech in Biotechnology/Industrial Biotechnology/ Bioinformatics

Candidates must possess First class (60% aggregate marks or 6.5 CGPA) at B. Tech/ M. Sc and M. Tech.

Desirable: Ph. D Pay Package: All selected candidates shall be eligible for a consolidated pay of Rs.30, 000/- per month. Candidates with Ph. D shall be eligible for an additional amount of Rs.5, 000/- per month.

How to apply : Applications on plain paper with attested photocopies of certificate and bio data along with justification for eligibility should reach to the Head, Department of Biotechnology, National Institute of Technology, Warangal AP 506004 in the form of soft or hard copy on or before 21st June 2014 email : biotech_hod@nitw.ac.in

Intimation: No separate call letters will be sent to the candidates. All the eligible candidates will be notified in the institute web site on 23rd June 2014. All the eligible candidates are requested to report for the interview to the Head, Department of Biotechnology at 9:00 AM on 27th June 2014

Joining: Selected candidates will be informed and they are expected to join immediately.

http://www.nitw.ac.in/nitw/announcements/2014/Bio-Adhoc%20Advt.%20May-2014.pdf

GEnView: A phylogeny based comparative genomics software to analyze the genetic environment of genes

Abhi — Tue, 28 Dec 2021 01:49:03 -0600

A phylogeny based comparative genomics software to analyze the genetic environment of genes. The user can select one or several taxa and provide one or several reference protein(s). Genomes and plasmids (based on user choice) will be downloaded from the NCBI Assembly/NR database and searched for the respective gene. Alternatively, custom genomes can be provided. User selected stretches (20kbp by default) of the genes genetic environment are extracted, annotated and aligned between all genomes. The sequences are then visualized, enabling comparison of synteny and gene content.

More at https://pubmed.ncbi.nlm.nih.gov/34951622/

Address of the bookmark: https://github.com/EbmeyerSt/GEnView