Question: Extract chromosome sequences from genome fasta file
gravatar for h.stotz
2.5 years ago by
European Union
h.stotz20 wrote:

I loaded genome sequences into Galaxy as fasta files. The files contain sequence information about chromosome, e.g.

chrA01 ATCGGATC etc. until the end of the chromosme sequence The next chromsome starts as chrA02 GGCCATA etc.

Can I grep the individual chromosomes?

galaxy • 1.5k views
ADD COMMENTlink modified 2.5 years ago by Jennifer Hillman Jackson25k • written 2.5 years ago by h.stotz20
gravatar for Jennifer Hillman Jackson
2.5 years ago by
United States
Jennifer Hillman Jackson25k wrote:


The Filter tool can be used to extract individual chromosomes. The example on the tool form covers this exact case.

Convert fasta to tabular and use Filter. After, convert back to fasta and wrap the lines.

Best, Jen, Galaxy team

ADD COMMENTlink written 2.5 years ago by Jennifer Hillman Jackson25k
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