The taxonomy contains the relationships between all living forms for which nucleic acid or protein sequence have been determined.

Prefix

ncbitaxon

Preferred Prefix

NCBITaxon

Alternative Prefixes

NCBI Taxonomy NCBITaxonomyID NCBI_taxid TaxonomyID taxon NCBI_Taxon_ID TAX ncbiTaxUID taxonomy uniprot.taxonomy NCBITaxon taxid

Keywords

classification dna life science obo ontology phylogenetics protein structure taxonomic classification taxonomy

Version

2024-11-25

License

CC0-1.0

Links

Homepage Repository OBO OWL OBO JSON

Contact

Conrad L Schoch   0000-0003-1839-5322   fbastian

Identifier Space Owner

National Center for Biotechnology Information

Pattern for Local Unique Identifiers

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

Example Local Unique Identifier

2170610   Resolve

Pattern for CURIES

Compact URIs (CURIEs) constructed from NCBI Taxonomy should match this regular expression:
^NCBITaxon:\d+$

Example CURIE

NCBITaxon:2170610

Publications

• 2020 NCBI Taxonomy: a comprehensive update on curation, resources and tools
• 2018 GenBank
• 2011 The NCBI Taxonomy database

A summary of the relations in the Bioregistry schema can be found here.

Provided By

cutg virmirdb virushostdb

Appears In (17) (bioregistry.schema:0000018 )

AGRO CHIRO CL CLO ECTO ENVO FOODON GALLONT GENEPIO GO HSO MCO ONS PCL PCO UBERON VBO

The metaregistry provides mappings between the Bioregistry and other registries. There are 20 mappings to external registries for this resource with 10 unique external prefixes.

When using this resource in RDF, the following URI format should be used:

http://purl.obolibrary.org/obo/NCBITaxon_$1

A provider turns a local unique identifiers from a resource into a URI. Many providers are also resolvable as URLs (i.e., they can be used in a web browser).

The local unique identifier 2170610 is used to demonstrate the providers available for NCBI Taxonomy. A guide for curating additional providers can be found here.

Additional providers curated in the Bioregistry are listed here. These are typically inherited from Identifiers.org or Prefix Commons, and need extra curation.