How to filter out special sequences from a fasta file based on sequence IDs txt
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6.0 years ago
Ginsea Chen ▴ 130

Dear all

I want to remove some sequences from a fasta file based on a sequence IDs txt file. I have known that a available python script filter_fasta.py) can be used to do this, while the installation of this package filter_fasta.py is one of scripts of QIIME suite, this package need real 64-bit machine, while all of my computers are 32-bit) is so complex. So I want to know if other script can be used.

Example

fasta file

>A

ATGCGGCGCGAGAGA

>B

AGCTCGATCGATACGTAG

>C

AGCTAAGCTAGATAGCTAG

sequence IDs file

A

B

I want to remove A and B sequences from fasta file.

Thanks for your help!

Beast Regards

 

scripts fasta • 6.8k views
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