Seqanswers Leaderboard Ad

Collapse

Announcement

Collapse
No announcement yet.
X
 
  • Filter
  • Time
  • Show
Clear All
new posts

  • off-line vecscreen for TSA submission

    Hi all,

    I am in the process of a fairly large submission to TSA at NCBI. I received back a list of sequences to remove due to contamination with non-chordates, mitochondria or vectors. I know I can use the UniVec database to screen vectors locally, but does anyone know of how to reproduce the greater vecscreen that NCBI does after submission. It would be far faster to do this locally, before submitting, then to have to submit, fix it and resubmit.

    Thanks

  • #2
    For those who may be wondering:

    I never did resolve this. I ended up having to submit all my assemblies through NCBI's TSA submission process and clean them after I got them back. It was a real pain. I don't understand why NCBI doesn't just trim for you if they go through all the trouble to screen it.

    Comment


    • #3
      Dear all, I have a question concerning VecScreen outputs. I was using blastn to determine Vector contamination on my Illumina data set. Luckily I got it to work. But now I face the interpretation of the output files....

      - I used output format: -outfmt 6 and I got this:
      HWI-ST827:98:C0C3WACXX:8:1101:2315:2020 gnl|uv|M13163.1:477-1287 100.00 1624 611 626 352 32.2
      HWI-ST827:98:C0C3WACXX:8:1101:2731:2019 gnl|uv|U09128.1:1-1663 100.00 16 0 19 34 685 700 352 32.2
      HWI-ST827:98:C0C3WACXX:8:1101:2920:2121 gnl|uv|U67875.1:18-1316 100.00 16 0 41 56 384 399 352 32.2
      HWI-ST827:98:C0C3WACXX:8:1101:2816:2171 gnl|uv|L05081.1:2594-3343 100.00 1615 30 572 557 352 32.2

      I really would appreciate any help to name the columns.
      Thank you so much.

      Comment


      • #4
        That looks similar to the output from the blast outfmt 6: http://drive5.com/usearch/manual/blast6out.html Logically seems to be correct but can't find a definitive source on vecscreen site.

        Comment

        Latest Articles

        Collapse

        • seqadmin
          Essential Discoveries and Tools in Epitranscriptomics
          by seqadmin




          The field of epigenetics has traditionally concentrated more on DNA and how changes like methylation and phosphorylation of histones impact gene expression and regulation. However, our increased understanding of RNA modifications and their importance in cellular processes has led to a rise in epitranscriptomics research. “Epitranscriptomics brings together the concepts of epigenetics and gene expression,” explained Adrien Leger, PhD, Principal Research Scientist...
          04-22-2024, 07:01 AM
        • seqadmin
          Current Approaches to Protein Sequencing
          by seqadmin


          Proteins are often described as the workhorses of the cell, and identifying their sequences is key to understanding their role in biological processes and disease. Currently, the most common technique used to determine protein sequences is mass spectrometry. While still a valuable tool, mass spectrometry faces several limitations and requires a highly experienced scientist familiar with the equipment to operate it. Additionally, other proteomic methods, like affinity assays, are constrained...
          04-04-2024, 04:25 PM

        ad_right_rmr

        Collapse

        News

        Collapse

        Topics Statistics Last Post
        Started by seqadmin, Today, 08:47 AM
        0 responses
        10 views
        0 likes
        Last Post seqadmin  
        Started by seqadmin, 04-11-2024, 12:08 PM
        0 responses
        60 views
        0 likes
        Last Post seqadmin  
        Started by seqadmin, 04-10-2024, 10:19 PM
        0 responses
        59 views
        0 likes
        Last Post seqadmin  
        Started by seqadmin, 04-10-2024, 09:21 AM
        0 responses
        53 views
        0 likes
        Last Post seqadmin  
        Working...
        X