| Function | Description |
| dmehomology | Contains data for genes that are homologous to genes in Drosophila melanogaster |
| dmehomologyDATA | Genes that are Homologous to Drosophila melanogaster |
| dmehomologyHGID | A vector containing all the HomoloGeneIDs for Drosophila melanogaster |
| dmehomologyLL2HGID | Mappings between public database ids and NCBI's Internal HomoloGeneIDs for Drosophila melanogaster |
| dmehomologyORGCODE | A data frame for mappings between organism scientific names, NCBI code, and three-letter short names for various organisms |
| dmehomologyQC | Quality control information for dmehomology |