The ProteomeXchange Consortium aims to allow standard data submission and dissemination between major proteomics repositories, including PeptideAtlas, PRIDE, and MassIVE. It establishes a common identifier space (PXD IDs) and supports workflows for MS/MS and SRM data submitted from any experimental approach. Since 2012, over 3,800 datasets have been submitted from over 700 species, with over 1,900 publicly accessible. Submissions have grown significantly each year, and data downloads for reuse are also increasing. The goal is to make data sharing easier for researchers.

1. ProteomeXchange
Dr. Juan Antonio Vizcaíno
EMBL-EBI
Hinxton, Cambridge, UK

2. ASMS Workshop
San Antonio, 8 June 2016
ProteomeXchange Consortium
• Goal: Development of a framework to allow standard
data submission and dissemination pipelines
between the main existing proteomics repositories.
• Includes PeptideAtlas (ISB, Seattle), PRIDE
(Cambridge, UK) and (very recently) MassIVE (UCSD,
San Diego).
• Common identifier space (PXD identifiers)
• Two supported data workflows: MS/MS and SRM.
• Data from all approaches can be submitted.
• Main objective: Make life easier for researchers
http://www.proteomexchange.org Vizcaíno et al., Nat Biotechnol, 2014

3. ASMS Workshop
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ProteomeCentral
Metadata /
Manuscript
Raw Data*
Results
Journals
UniProt/
neXtProt
Peptide Atlas
Other DBs
Receiving repositories
PASSEL
(SRM data)
PRIDE
(MS/MS data)
Other DBs
GPMDB
Researcher’s results
Reprocessed results
Raw data*
Metadata
MassIVE
(MS/MS data)
ProteomeXchange data workflow

4. ASMS Workshop
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Origin:
885 USA
465 Germany
342 United Kingdom
264 China
194 France
158 Netherland
136 Canada
126 Switzerland
107 Denmark
104 Spain
99 Australia
95 Japan
72 Belgium
68 Austria
63 Sweden
61 India
51 Norway
43 Taiwan
30 Italy
29 Brazil
28 Singapore
28 Finland
27 Ireland
27 Russia
26 Israel …
ProteomeXchange: 3,802 datasets up until 1st April, 2016
Type:
2429 PRIDE partial
1016 PRIDE complete
250 MassIVE
84 PeptideAtlas/PASSEL complete
23 Reprocessed
Publicly Accessible:
1973 datasets, 52% of all
91% PRIDE
5% MassIVE
4% PASSEL
Datasets/year:
2012: 102
2013: 527
2014: 963
2015: 1758
2016: 452
Top Species studied by at least 20 datasets:
1526 Homo sapiens
485 Mus musculus
150 Saccharomyces cerevisiae
121 Arabidopsis thaliana
102 Rattus norvegicus
86 Escherichia coli
44 Bos taurus
35 Drosophila melanogaster
32 Glycine max
~ 700 species in total

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PRIDE Archive submitted datasets up until 1st April, 2016
• In the last year: ~150 submitted datasets per month
• Size: ~ 220TB

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ProteomeCentral: Portal for all PX datasets
http://proteomecentral.proteomexchange.org/cgi/GetDataset

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OmicsDI: Portal for omics datasets
http://www.ebi.ac.uk/Tools/omicsdi/
• Aims to integrate of ‘omics’ datasets (genomics, proteomics and
metabolomics at present). Not only EBI resources are included.
PRIDE Archive
MassIVE
PASSEL
GPMDB
MetaboLights
Metabolomics Workbench
GNPS
EGA

8. ASMS Workshop
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Datasets are being downloaded….
Data download volume in 2015: ~ 200 TB

9. ASMS Workshop
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Data reuse is increasing
Vaudel et al., Proteomics, 2016

10. ASMS Workshop
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Aknowledgements: People
PRIDE team at EMBL-EBI
Attila Csordas
Tobias Ternent
Noemi del Toro
Gerhard Mayer (Bochum, de.NBI)
Johannes Griss
Yasset Perez-Riverol
Henning Hermjakob
Former team members: Rui Wang,
Florian Reisinger & Jose A. Dianes
Acknowledgements
PX partners
Eric Deutsch and his team at ISB
Nuno Bandeira and his team at UCSD
Twitter: @proteomexchange