| Function | Description |
| yeast2 | Bioconductor annotation data package |
| yeast2ALIAS | Map Open Reading Frame (ORF) Identifiers to Alias Gene Names |
| yeast2CHR | Map Manufacturer IDs to Chromosomes |
| yeast2CHRLENGTHS | A named vector for the length of each of the chromosomes |
| yeast2CHRLOC | Map Manufacturer IDs to Chromosomal Location |
| yeast2DESCRIPTION | An annotation data file that maps Open Reading Frame (ORF) identifiers to textural descriptions of the corresponding genes |
| yeast2ENZYME | Map Between Manufacturer IDs and Enzyme Commission (EC) Numbers |
| yeast2ENZYME2PROBE | Map Between Enzyme Commission Numbers and Manufacturer Identifiers |
| yeast2GENENAME | Map Between Manufacturer IDs and Genes |
| yeast2GO | Map between Manufacturer IDs and Gene Ontology (GO) |
| yeast2GO2ALLPROBES | Map Between Gene Ontology (GO) Identifiers and all Manufacturer Identifiers |
| yeast2GO2PROBE | Map Between Gene Ontology (GO) and Manufacturer Identifiers |
| yeast2ORF | Map Manufacturer Identifiers to Open Reading Frame (ORF) Identifiers |
| yeast2ORGANISM | The Organism for yeast2 |
| yeast2PATH | Mappings between probe identifiers and KEGG pathway identifiers |
| yeast2PATH2PROBE | Map between Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway identifiers and Manufacturer Identifiers |
| yeast2PMID | Map between Manufacturer Identifiers and PubMed Identifiers |
| yeast2PMID2PROBE | Map between PubMed Identifiers and Manufacturer Identifiers |
| yeast2QC | Quality control information for yeast2 |