Hello Joseph,

There is no support for the ProteomeDiscoverer pepXML file in the TPP.  But
the TPP comes with the open-source and free comet search engine, which
should be comparable to sequest.  However, if you are able to post your
pepXML file I may be able to change the code to implement support in the
TPP.  If you are interested,  please post your  mzML (or raw) file,
database, sequest parameters and pepXML somewhere on the cloud so I can
grab them and use for a test case.

Cheers,
-David

On Mar 14, 2018 6:37 PM, "Joseph Gillen" <[email protected]> wrote:

> Hello,
>
> I recently discovered TPP and have been trying to analyze my recent data
> from Proteome Discoverer 2.2 with PeptideProphet and every time I try to
> analyze the .pep.xml file that Proteome Discoverer exports I get the error
> below.  I've downloaded the tutorial set and that worked fine and if I
> convert my RAW file to a mzXML and process it with Tandem then I can
> analyze the .tandem.pep.xml file with PeptideProphet.  Basically do I need
> to reanalyze all my RAW files with Tandem or is it possible to export my
> Sequest result to TPP?
>
> Thank you,
> Joseph Gillen
>
> C:/TPP/bin/xinteract (TPP v5.1.0 Syzygy, Build 201711031215-7670 
> (Windows_NT-x86_64))
>  PPM mode in Accurate Mass Model ...
> running: "C:/TPP/bin/InteractParser 
> "/tmp/a06048/demo/tandem/interact.pep.xml" "171120_JG_4B_1.pep.xml" -L"7"" 
> file 1: 171120_JG_4B_1.pep.xml
>
> command "C:/TPP/bin/InteractParser "/tmp/a06048/demo/tandem/interact.pep.xml" 
> "171120_JG_4B_1.pep.xml" -L"7"" failed: Unknown error
>
> command "C:/TPP/bin/InteractParser "/tmp/a06048/demo/tandem/interact.pep.xml" 
> "171120_JG_4B_1.pep.xml" -L"7"" exited with non-zero exit code: -1073741819
> QUIT - the job is incomplete
>
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