Following the second link, I found http://www.ebi.ac.uk/Tools/sfc/emboss_seqret/ which worked for me.
Hello, I have a text file likes this:
GTCAAAGATCAGATGGTTGTAGATGTGTGGTGTTATTTCTGAAGCCTCTGTTCAAGGAAGGCAGTTTCTTATGAA
I want to convert it to a fasta file. Can we just manually add a ">" in the fist line?
Thanks
4 answers
A good explaination of the FASTA format is here:
http://en.wikipedia.org/wiki/FASTA_format
Some applications will use the word immediately after the ">" symbols as an "ID" so make sure it means something to you. You that you can put multiple sequences in the one file, just start each new one with a ">" line, and use a unique ID for each one.
Yes. With some added text to identify the sequence.
Probably you have figured it out.
Yes. As you said, the answer is that simple: simply add '>' at the top of your file. Probably, this is the most simple conversion possible !! :) :)
It is not like converting Fasta back to chromatograms :) :) :)
How the hell would you do that, and why? It looks like you would have to make up the intensity values, and again - why?
Yes. You are right. The values are 'made up'. The program is just a joke. I had available a library that read FASTA and one that generated SCF files. I only spent few minutes to put them together :) :) :)
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Just adding ">" is not a solution, you need biological identifier!