The Comparative Toxicogenomics Database (CTD) presents scientifically reviewed and curated information on chemicals, relevant genes and proteins, and their interactions in vertebrates and invertebrates. It integrates sequence, reference, species, microarray, and general toxicology information to provide a unique centralized resource for toxicogenomic research. The database also provides visualization capabilities that enable cross-species comparisons of gene and protein sequences.

This resource is a provider. This means that while it may have its own prefix, it actually reuses the identifiers provided by the ncbigene prefix. For all use cases, you should use ncbigene instead of ctd.gene.

Missing Contact
Namespace in Pattern
Example Identifier
101   Resolve

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

Registry Name Metaprefix Metaidentifier miriam ctd.gene
Name-to-Thing n2t ctd.gene
Prefix Commons prefixcommons CTD.GENE

Providers are various services that resolve CURIEs to URLs. The example CURIE ctd.gene:101 is used to demonstrate the provides available for ctd.gene. Generation of OLS and BioPortal URLs requires additional programmatic logic beyond string formatting.

Name Metaprefix URL
CTD Gene ctd.gene
Bioregistry bioregistry miriam
Name-to-Thing n2t