The NCBI BioSystems database centralizes and cross-links existing biological systems databases, increasing their utility and target audience by integrating their pathways and systems into NCBI resources.

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

Local identifiers in BioSystems should match this regular expression:
^\d+$

Example Local Unique Identifier
001   Resolve
Pattern for CURIES

Compact URIs (CURIEs) constructed from BioSystems should match this regular expression:
^biosystems:\d+$

Example CURIE
biosystems:001
Metaregistry

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

Registry Name Metaprefix External Prefix
Identifiers.org miriam biosystems
Name-to-Thing n2t biosystems
Prefix Commons prefixcommons BIOSYSTEMS
Providers

Providers are various services that resolve CURIEs to URLs. The example CURIE biosystems:001 is used to demonstrate the provides available for biosystems. Generation of OLS and BioPortal URLs requires additional programmatic logic beyond string formatting.

Name Metaprefix URI
BioSystems biosystems https://www.ncbi.nlm.nih.gov/biosystems/001
Bioregistry bioregistry https://bioregistry.io/biosystems:001
Identifiers.org miriam https://identifiers.org/biosystems:001
Name-to-Thing n2t https://n2t.net/biosystems:001