| Function | Description |
| ncrhomology | Contains data for genes that are homologous to genes in Neurospora crassa |
| ncrhomologyDATA | Genes that are Homologous to Neurospora crassa |
| ncrhomologyHGID | A vector containing all the HomoloGeneIDs for Neurospora crassa |
| ncrhomologyLL2HGID | Mappings between public database ids and NCBI's Internal HomoloGeneIDs for Neurospora crassa |
| ncrhomologyORGCODE | A data frame for mappings between organism scientific names, NCBI code, and three-letter short names for various organisms |
| ncrhomologyQC | Quality control information for ncrhomology |