Unconfigured Ad

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • detq182
    Member
    • Feb 2012
    • 20

    #1

    Protein data base with blast+

    Hi everyone.

    im new in this forum and my problem is that i download a database from ncbi with tar.gz format them extract it on /db/ and use

    blastx -query Lib1_consensus_tgicl_NT_nohit.fasta -db swissprot.00 -out one.txt

    i think that the problem its the db cause with others db work this comand

    Note: i also use -db swissprot but same results. by the way the db that i download was swissprot.tar.gz

    thanx
  • cliffbeall
    Senior Member
    • Jan 2010
    • 144

    #2
    You should give the error message cause it could be a lot of things.

    That said it sounds like a path/environment issue. You may either need to specify a path to the db (something like -db /db/swissprot), or modify your environment so it knows where to look.
    More info here (check the configuration section): http://www.ncbi.nlm.nih.gov/staff/ta...nix_setup.html

    Comment

    • GenoMax
      Senior Member
      • Feb 2008
      • 7142

      #3
      This may be a long shot but what version of windows are you using to do this? Is it 32-bit or 64-bit?

      Comment

      Latest Articles

      Collapse

      • SEQadmin2
        16S/ITS Profiling vs. Shotgun Metagenomics: What Changes in Your Workflow?
        by SEQadmin2





        NGS has revolutionized clinical microbiology by offering new ways to identify and surveil pathogens without prior knowledge of the target. One popular approach is 16S rRNA and ITS amplicon sequencing, which targets specific microbial markers. But studies are increasingly incorporating shotgun metagenomics, a technique that sequences all DNA from a sample without targeting specific microbial markers. This approach allows more detailed taxonomic classification,...
        10-30-2026, 06:46 AM
      • SEQadmin2
        Multiomic Liquid Biopsy: What DNA/RNA Panels Reveal That DNA Alone Can’t
        by SEQadmin2



        Tumors contain complex mixtures of cell populations that evolve in response to treatment and host-specific factors. Tissue biopsies provide only static snapshots of a tumor’s state. But what if we could follow that evolution over time using a minimally invasive technique?

        Liquid biopsies can detect tumor-derived material circulating in the bloodstream, providing a way to study treatment response, detect emerging resistance, and discover new biomarkers. Circulating
        ...
        10-14-2026, 09:55 AM

      ad_right_rmr

      Collapse

      News

      Collapse

      Topics Statistics Last Post
      Started by SEQadmin2, Yesterday, 07:59 AM
      0 responses
      13 views
      0 reactions
      Last Post SEQadmin2  
      Started by SEQadmin2, 11-05-2026, 09:25 AM
      0 responses
      32 views
      0 reactions
      Last Post SEQadmin2  
      Started by SEQadmin2, 11-03-2026, 11:54 AM
      0 responses
      45 views
      0 reactions
      Last Post SEQadmin2  
      Started by SEQadmin2, 10-28-2026, 09:57 AM
      0 responses
      171 views
      0 reactions
      Last Post SEQadmin2  
      Working...