Visualising whole genome comparisons in BRIG

In this tutorial we will walk through the basics of generating an image. This walk through will be comparing an E. coli genome with five other E. coli genomes and mapping the read coverage from the underlying genome assembly onto the same image. For this walk through, users will need ...

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Default parameters for BLAST. Not a good idea.

I came across an odd issue where BLAST would omit blast results and I found it was due to BLAST's low-complexity filter (which was on by default). So now we know, and knowing is half the battle.

"BLAST filters (-F Flag) filter the query sequence for
low-complexity sequences. The ...

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