Registry Universal Spectrum Identifier

The Universal Spectrum Identifier (USI) is a compound identifier that provides an abstract path to refer to a single spectrum generated by a mass spectrometer, and potentially the ion that is thought to have produced it.

Prefix
mzspec
Links
Homepage
Contact
Missing Contact
Pattern
^mzspec:.+$
Namespace in Pattern
True (mzspec:)
Example Identifier
PXD002255::ES_XP_Ubi_97H_HCD_349:scan:9617:LAEIYVNSSFYK/2   Resolve
Metaregistry

The metaregistry provides mappings between the Bioregistry and other registries. There are 3 mappings to external registries for mzspec.

Registry Name Metaprefix Metaidentifier
Identifiers.org miriam mzspec
Name-to-Thing n2t mzspec
Prefix Commons prefixcommons MZSPEC
Providers

Providers are various services that resolve CURIEs to URLs. The example CURIE mzspec:PXD002255::ES_XP_Ubi_97H_HCD_349:scan:9617:LAEIYVNSSFYK/2 is used to demonstrate the provides available for mzspec. Generation of OLS and BioPortal URLs requires additional programmatic logic beyond string formatting.

Name Metaprefix URL
Universal Spectrum Identifier mzspec http://proteomecentral.proteomexchange.org/usi/?usi=mzspec:PXD002255::ES_XP_Ubi_97H_HCD_349:scan:9617:LAEIYVNSSFYK/2
Bioregistry bioregistry https://bioregistry.io/mzspec:PXD002255::ES_XP_Ubi_97H_HCD_349:scan:9617:LAEIYVNSSFYK/2
Identifiers.org miriam https://identifiers.org/mzspec:PXD002255::ES_XP_Ubi_97H_HCD_349:scan:9617:LAEIYVNSSFYK/2
Name-to-Thing n2t https://n2t.net/mzspec:PXD002255::ES_XP_Ubi_97H_HCD_349:scan:9617:LAEIYVNSSFYK/2
Extra Providers

Additional providers curated in the Bioregistry are listed here.

Code Name URL
CURATOR_REVIEW Universal Spectrum Identifier through Peptide Atlas https://db.systemsbiology.net/sbeams/cgi/PeptideAtlas/ShowObservedSpectrum?usi=mzspec:PXD002255::ES_XP_Ubi_97H_HCD_349:scan:9617:LAEIYVNSSFYK/2