Seqanswers Leaderboard Ad

Collapse

Announcement

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

  • MIDs trimming

    Hi All
    I am trying to split multiplexed 454 data using sfffile, and trim the MIDs. The core facility used the same MID sequence in the 5' and 3', but when I run sfffile, it removes only the MID in the 5'.

    For example, the sequence below:
    >G164TNN01B12AF rank=0007978 x=726.0 y=1925.0 length=80
    ACGCTCGACAGAGGCTGCCTCTGATCCCAGCTACTCAGAAGGTTGTAGGTGGGAGACTCAGCTTGCCAGGACGCTCGACA
    contains the MID "ACGCTCGACA" in both ends, but after running sfffile, I get as output the sequence:
    >G164TNN01B12AF length=70 xy=0726_1925 region=1 run=R_2011_05_05_15_47_37_
    GAGGCTGCCTCTGATCCCAGCTACTCAGAAGGTTGTAGGTGGGAGACTCAGCTTGCCAGGACGCTCGACA
    which still contains the MID in its 3'.

    I looked at the "sfffile" command parameters, but couldn't find any parameter that tells the program to search the MID in "both" ends.
    Any ideas how can I trimmed the MID from both ends?
    Thanks
    Mali

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 on Modified Bases...
    Yesterday, 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, 04-11-2024, 12:08 PM
0 responses
55 views
0 likes
Last Post seqadmin  
Started by seqadmin, 04-10-2024, 10:19 PM
0 responses
52 views
0 likes
Last Post seqadmin  
Started by seqadmin, 04-10-2024, 09:21 AM
0 responses
45 views
0 likes
Last Post seqadmin  
Started by seqadmin, 04-04-2024, 09:00 AM
0 responses
55 views
0 likes
Last Post seqadmin  
Working...
X