Can Igv View Blast+ Output File?
Hi, I aligned short reads using blast+ and generated tabular file. I also have bam files generated by aligners, and I can visualize the bam file using IGV, my question is can I view the blast output...
View ArticleWhy Do I Get A Makeblastdb Error: File Does Not Match Input Format Type,...
hello guys after giving the following command i am facing error for the output file being generated....However formatdb was able to accept my FASTA file and i was successfully able to run my blastn on...
View ArticlePerl Script For Blast+
Hi, how can I blast using perl script as I have whole database i.e subject with me and a single protein file is arranged in FASTA format. I have used Blast+ for the creation of database and have three...
View ArticleBlastdb_Aliastool Error
Hi everyone,I would like to build a human+bacteria+archaea subset of the nr database. So what I did is:Get the nr databaseGet the GI list of human+bacteria+archaea from Entrez Protein databaseUse this...
View ArticleBlastn / Tblastn : Mapping The Features Of The Query To The Hit.
I'm blasting+ (blastn+ or tblastn) an annotated sequence (a Genbank.xml sequence (nucleotide or protein) or an Uniprot.xml entry) against a DNA database.Is there a standard tool to map the features of...
View ArticleBlast On A Custom Galaxy Server Is Unable To Find Database
Hello,I am currently trying to use megablast on a Galaxy server. I use a custom db that I prepared with makeblastdb -in some_sequences.fasta -dbtype nucl -out some_sequences. I put the path to my...
View ArticleSetting Up Blast Server
Hi, i'm trying to set up my own blast server for convenience and i'm having some technical issues which might not be purely bioinformatics related but i hope someone here has done it before.My problem...
View ArticleForum: How To Correctly Speed Up Blast Using Num_Threads
Hello, I did a short blast comparison using multiple cores to see how they behave. I published it in my blog and thought it would be a good idea to share it...
View ArticleTrying To Run Psipred But Failing To Use Blastpgp
Hi - I am trying to run psipred (http://bioinfadmin.cs.ucl.ac.uk/downloads/psipred/) and it requires blast+ to be installed. I have done this, and all the blast executables are stored in...
View ArticleScientific Names In Blast Output And Databases
Hi, I'm interested in getting the scientific names of my blast hits ran locally. I see blast+ search apps have option -outfmt which can take sscinames(seems new in version Blast+ 2.2.28), but even...
View ArticleIn Blast+, How Can I Ignore The *** No Hits Found *** In Output
Hi,Doing a blast+, using the default output ( -outfmt 0 ), there is a way to not save all the queries that doesn't hit ? I want to eliminate from output the lines around No hits found , I think it's...
View ArticleBlastp Of Human Proteins Against A Combined Pig And Gorilla Protein Db, Why...
wget ftp://ftp.ncbi.nih.gov/genomes/Homo_sapiens/protein/protein.fa.gz wget ftp://ftp.ncbi.nih.gov/genomes/Sus_scrofa/protein/protein.fa.gz wget...
View ArticleBioperl Standaloneblastplus, Cleaning Up Thousands Of Temp Files
Hi, I'm using StandAloneBlastPlus BioPerl module as NCBI blast+ wrapper. I have to perform sequence alignments against a database of bacteria using multiple processes on a cluster. A temp file (.fas)...
View ArticleBlastclust Has Been Depreciated. Does Anyone Know Why?
I am working on machine learning project using SVMs. One of the steps in the preparation of my data sets is to reduce the sequence similarity in each class to 40%. I have compared CD-HIT and BLASTCLUST...
View ArticleRunning Blast For A List Of Pairs
Hi,I would like to ask if it is possible that I run BLAST with a list of pairs of query and reference sequence IDs?I tried bl2seq but unfortunately it does not produce the alignment of the whole...
View ArticleBlast On A Custom Galaxy Server Is Unable To Find Database
Hello,I am currently trying to use megablast on a Galaxy server. I use a custom db that I prepared with makeblastdb -in some_sequences.fasta -dbtype nucl -out some_sequences. I put the path to my...
View ArticleSetting Up Blast Server
Hi, i'm trying to set up my own blast server for convenience and i'm having some technical issues which might not be purely bioinformatics related but i hope someone here has done it before.My problem...
View ArticleGetting Taxonomic Blast Table Output Of 2.2.28 Using A Local Copy Of Nt
Hello!I understand that taxonomic information for each blast HSP can now be output in the blast custom table format new in blast+ 2.2.28. My simple question is: how do I set up a local copy of NCBI's...
View ArticleHow To Get Fasta Source File From Blast Csv Format?
I am currently writing a library that uses the -outfmt 10 option of Blast, which give you a CSV instead of the pretty human readable format.Liketblastn -db dmel_a -query somequery.faa -outfmt 10The...
View ArticleWhere Should I Start From ?
Hi all . I'm new to this field as I'm working on my thesis , and I'm kind of lost here .My main objective is to prove the hypothesis assumes that Microsatellites regions in plants genomes could be one...
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