Re: [Psidev-pi-dev] [Psi-announce] PSI2020 - Save the Date

[Robert C. <cha...@cg...>]

I would also be keen to be involved in discussions about supporting 
glycopeptide data.

Robert

On 11/22/2019 11:21 AM, Zaia, Joseph wrote:
>
> Dear All,
>
> I would like to initiate discussion for expanding the use cases for 
> proteomics to include complex protein glycosylation. Glycosylation is 
> as a rule heterogeneous, with 30 or so glycoforms per glycosite.  In 
> addition, the glycan dissociates during tandem MS experiments.  The 
> software and data standards need to be expanded to include the 
> glycosylation size, heterogeneity, and tandem MS dissociation.  At 
> present, quantitative software (Skyline and others) do not recognize 
> glycosylation.  Without this recognition the quantitative tools 
> developed for peptides cannot be adapted without tedious effort on the 
> part of the user.  Therefore, there is need to expand the manner by 
> which peptides are represented informatically.  It is important that 
> glycopeptides be included in the use cases for mzIdentML and mzQuant.  
> It is also important that spectral library generating software be 
> expanded to allow glycosylated peptides to facilitate use of data 
> independent experiments for glycoproteins.
>
> Would it be possible for me to communicate these ideas at the PSI 
> Workshop in San Diego?
>
> Thank you.
>
> Joe Zaia
>
> *From:* Jones, Andy <And...@li...>
> *Sent:* Thursday, November 21, 2019 11:29 AM
> *To:* psi...@eb...; ps...@eb...; Mass spectrometry 
> standard development <psi...@li...>; 
> psi...@li...; Co...@go...
> *Subject:* [Psidev-pi-dev] PSI2020 - Save the Date
>
> Hi all,
>
> We are pleased to announce that the 2020 Annual workshop for the 
> Proteomics Standards Initiative (PSI) will take place in San Diego 
> USA, Mon 23^rd to Thurs 26^th March 2020. The workshop will focus on 
> developing data standards related to mass spectrometry for spectral 
> libraries, the universal spectrum identifier, quality control and 
> capturing study metadata, and in the molecular interactions side on 
> mapping standards to Cytoscape. We will also be welcoming the new PSI 
> work group – Intrinsically Disordered Proteins (IDP).
>
> Please save the date if you might be interested to attend, we are 
> always pleased to welcome new groups into the PSI. The registration 
> page will be made available in the coming weeks.
>
> Best wishes
>
> Andy Jones on behalf of the PSI steering committee
>
>
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-- 
Robert Chalkley PhD
Adjunct Professor
Genentech Hall, N474A
Tel: 415 476 5189
Fax: 415 502 1655

Mass Spectrometry Facility
University of California San Francisco
600 16th Street,
Genentech Hall, suite N472A
San Francisco, CA 94143-2240