[maker-devel] Redundant FASTA headers

[Carson Holt]

Headers are used to pull individual sequences out for exonerate polishing. So non-unique headers could result in the wrong sequence being pulled out (it makes the fasta index ambiguous).

—Carson


> On Apr 24, 2019, at 1:42 AM, Bastian Schiffthaler <bastian.schiffthaler at umu.se> wrote:
> 
> Hi,
> 
> I'm running the MPI version of MAKER and I'm supplying seven different trinity assemblies (different experiments) as evidence. Now trinity will not generate unique FASTA headers >across< files, so I'm wondering if there could be an issue with ID collision? What does MAKER use the headers for? Could it create race conditions in temp files?
> 
> Thanks in advance,
> Bastian
> 
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