DIANN phospho data configuration
Description of feature
Dear team,
First of all, thank you all very much for helping me with configuring DIANN for DIA profiling data. Now, I hope to extend my understanding to DIA phospho data processing. Still, currently I am focusing on DIANN 1.8 because of license. The two major questions I would like to figure out the followings with your help:
- Do the parameters we all agree with in configuring DIA profiling still apply to DIA phospho data, and
- What additional parameters are required or should be exposed for phospho data.
For 1, to initialize the discussion, so far we have discussed the following parameters:
- high speed & low RAM mode:
--min-corr 2 --corr-diff 1 --time-corr-only -
--quick-mass-acc -
--rt-profiling -
--no-ifs-removal -
--relaxed-prot-inf
It will be great if we can confirm they are still needed for processing DIA phospho data.
For 2, the parameters that are special for processing phospho data, I found --monitor-mod most interesting, which will turn on the post-translation modifications (PTM) mode.
Feature request: We might want to add the functionality to add --monitor-mod for variable terms in GENERATE_DIANN_CFG.
TL;DR: From DIANN manual and the DIANN from our internal run, --monitor-mod was automatically added for N-terminal acetylation, phosphorylation and ubiquitination. My questions are:
- I did not see
--monitor-modspecified for any variable terms in the DIANN log for DIA profiling data. Is this turned on only when phospho is specified as a variable term? - How can we add this logic into quantms so that
--monitor-modwill be added for processing DIA phospho data as in GUI?
Best, Dongze