I just want to keep the longest contig from all similar results.
Please give me some suggestion.
You can do that by using CD-HIT-EST Clustering tool, you can get it from here. Just play around with the parameters.
CD-HIT-EST: https://github.com/weizhongli/cdhit/releases
https://github.com/weizhongli/cdhit/releases
Follow the Vivek Todur suggestion. You will get the longest representative sequence based on similarity threshold you set.
thanks, I will do it as you suggested.
ZQ
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