ablab / IsoQuant

Transcript discovery and quantification with long RNA reads (Nanopores and PacBio)
https://ablab.github.io/IsoQuant/
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Pipeline - combine assembly and reads #198

Closed KristinaGagalova closed 2 months ago

KristinaGagalova commented 3 months ago

Hi,

Thank you for working on IsoQuant; it's a great tool.

We are considering alternative approaches for isoform annotation and would like to combine assembled and mapped reads. Do you recommend combining them inside the IsoQuant pipeline or later in our pipeline when we have the 2 outputs from IsoQuant?

Are you considering working on a new feature, maybe one that takes assembled + mapped reads inside IsoQuant? :)

Thank you in advance for the help

andrewprzh commented 3 months ago

Hi @KristinaGagalova

Thank you for the feedback!

So we are not really planning any works on taking assembled sequences. I'd say both approaches are possible, but in my opinion assembled sequences might be "lost" since the will have much lover coverage. Thus, I'd try to run IsoQuant twice and then merge resulting annotation, e.g. using gffcompare.

You can also run IsoQuant second time providing the output from the first run, for example. It's hard to say which approach will give the best results, but all them seem viable.

Best Andrey