is a Data Source.
The National Center for Biotechnology Information advances science and health by providing access to biomedical and genomic information, databases, tools, and services.
| ID | Name | URL | Category | Format | Description |
|---|---|---|---|---|---|
| ncbi.datasets-api | NCBI Datasets API | rest-api | Documentation | http | NCBI Datasets API documentation for g... |
| ncbi.gc | NCBI Genetic Codes | wprintgc.cgi | Data Model | http | NCBI Genetic Codes tables summarizing... |
| ID | Name | URL | Category | Format | Relation | Description |
|---|---|---|---|---|---|---|
| metatraits.gtdb2ncbi | GTDB to NCBI Taxonomy Mapping | GTDB2NCBI.tsv.gz (2.8 MB) | Product | tsv | was derived from | Taxonomy crosswalk from GTDB release ... |
| metatraits.ncbi2gtdb | NCBI to GTDB Taxonomy Mapping | NCBI2GTDB.tsv.gz (2.8 MB) | Product | tsv | was derived from | Taxonomy crosswalk from NCBI taxonomy... |
| metatraits.ncbi.family-summary | metaTraits NCBI Family Summary | ncbi_family_summary_no_predictions.tsv.gz (892.5 KB) | Product | tsv | was derived from | Family-level harmonized trait annotat... |
| metatraits.ncbi.genus-summary | metaTraits NCBI Genus Summary | ncbi_genus_summary_no_predictions.tsv.gz (2.3 MB) | Product | tsv | was derived from | Genus-level harmonized trait annotati... |
| metatraits.ncbi.species-summary | metaTraits NCBI Species Summary | ncbi_species_summary_no_predictions.tsv.gz (6.2 MB) | Product | tsv | was derived from | Species-level harmonized trait annota... |
| obo-db-ingest.ncbi.gc.tsv | ncbi.gc Nodes TSV | ncbi.gc.tsv (531 B) | Product | tsv | had primary source | ncbi.gc Nodes TSV |
| obo-db-ingest.ncbi.gc.obo | ncbi.gc OBO | ncbi.gc.obo (1.4 KB) | Product | obo | had primary source | ncbi.gc OBO |
| obo-db-ingest.ncbi.gc.owl | ncbi.gc OWL | ncbi.gc.owl (2.2 KB) | Product | owl | had primary source | ncbi.gc OWL |
| obo-db-ingest.ncbi.gc.json | ncbi.gc OBO Graph JSON | ncbi.gc.json (1.8 KB) | Product | json | had primary source | ncbi.gc OBO Graph JSON |
| obo-db-ingest.ncbi.gc.sssom.tsv | ncbi.gc SSSOM | ncbi.gc.sssom.tsv (191 B) | Mapping | sssom | had primary source | ncbi.gc SSSOM |
| bioregistry.registry.json | Bioregistry JSON Export | registry.json (768.2 KB) | Product | json | was influenced by | Full Bioregistry export as JSON, with... |
| bioregistry.sssom | Bioregistry SSSOM Mappings | bioregistry.sssom.tsv (133.1 KB) | Mapping | sssom | was influenced by | SSSOM mappings between Bioregistry pr... |
| cngbdb.portal | CNGBdb Portal | db.cngb.org | Graphical Interface | http | was derived from | CNGBdb web portal for searching CNSA ... |
| ddbj.search | DDBJ Search | search | Graphical Interface | http | was influenced by | Search interface for metadata across ... |
| ddbj.getentry | DDBJ getentry | top-e.html | Programming Interface | http | was influenced by | getentry, a web service and URL-based... |
| ddbj.arsa | DDBJ ARSA | arsa | Graphical Interface | http | was influenced by | ARSA (All-round Retrieval of Sequence... |
| ddbj.release | DDBJ Release Files | ddbj | Product | mixed | was influenced by | Release flat files of the DDBJ nucleo... |
| ddbj.bioproject | DDBJ BioProject | bioproject | Product | xml | was influenced by | BioProject XML records (all INSDC pro... |
| ddbj.biosample | DDBJ BioSample | biosample | Product | xml | was influenced by | BioSample XML records (all INSDC samp... |
| seqapass.app | SeqAPASS Web Application | seqapass | Graphical Interface | http | was derived from | The SeqAPASS web application for cros... |
NCBI is a major biomedical information resource at the U.S. National Library of Medicine, offering databases, search systems, analysis tools, and download services across genomics, literature, taxonomy, and related domains.
Its public platform spans popular resources such as PubMed, Gene, Protein, Genome, Taxonomy, and BLAST, and NCBI Datasets provides an increasingly broad API and download surface for genome, gene, taxonomy, virus, and BioSample workflows.
Created: February 26, 2026 | Last modified: May 30, 2026