| Function | Description |
| ag | Bioconductor annotation data package |
| agACCNUM | Map Manufacturer ids to GenBank Accession Numbers |
| agCHR | Map Manufacturer IDs to Chromosomes |
| agENZYME | Map Between Manufacturer IDs and Enzyme Commission (EC) Numbers |
| agGENENAME | Map Between Manufacturer IDs and Genes |
| agGO | Map between Manufacturer IDs and Gene Ontology (GO) |
| agGO2ALLPROBES | Map Between Gene Ontology (GO) Identifiers and all Manufacturer Identifiers |
| agGO2PROBE | Map Between Gene Ontology (GO) and Manufacturer Identifiers |
| agLOCUSID | Map between Manufacturer Identifiers and Entrez Gene |
| agMAP | Map between Manufacturer Identifiers and cytogenetic maps/bands |
| agORGANISM | The Organism for ag |
| agPATH | Mappings between probe identifiers and KEGG pathway identifiers |
| agPMID | Map between Manufacturer Identifiers and PubMed Identifiers |
| agPMID2PROBE | Map between PubMed Identifiers and Manufacturer Identifiers |
| agQC | Quality control information for ag |
| agREFSEQ | Map between Manufacturer Identifiers and RefSeq Identifiers |
| agSUMFUNC | Map between Manufacturer Identifiers and Gene Function Summaries |
| agSYMBOL | Map between Manufacturer Identifiers and Gene Symbols |
| agUNIGENE | Map between Manufacturer Identifiers and UniGene cluster identifiers |