The ProteomeXchange provides a single point of submission of Mass Spectrometry (MS) proteomics data for the main existing proteomics repositories, and encourages the data exchange between them for optimal data dissemination.

Prefix
px
Links
Homepage
Contact
Missing Contact
Pattern for Local Unique Identifiers

Local identifiers in ProteomeXchange should match this regular expression:
^(R)?PXD\d{6}$

Example Local Unique Identifier
PXD000500   Resolve
Pattern for CURIES

Compact URIs (CURIEs) constructed from ProteomeXchange should match this regular expression:
^px:(R)?PXD\d{6}$

Example CURIE
px:PXD000500
Metaregistry ProteomeXchange

The metaregistry provides mappings between the Bioregistry and other registries. There are 3 mappings to external registries for px with 1 unique external prefixes.

Registry Name Registry Metaprefix External Prefix Curate
BioContext biocontext PX
Identifiers.org Identifiers.org logo miriam px
Name-to-Thing Name-to-Thing logo n2t px
Providers

Providers are various services that resolve CURIEs to URLs. The example CURIE px:PXD000500 is used to demonstrate the provides available for px. Generation of OLS and BioPortal URLs requires additional programmatic logic beyond string formatting.

Name Metaprefix URI
ProteomeXchange px http://proteomecentral.proteomexchange.org/cgi/GetDataset?ID=PXD000500
Bioregistry bioregistry https://bioregistry.io/px:PXD000500
Identifiers.org miriam https://identifiers.org/px:PXD000500
Name-to-Thing n2t https://n2t.net/px:PXD000500