| Column | MySQL Type | Oracle Type | Nullable | Description |
|---|---|---|---|---|
| BioSourceWID | BIGINT | NUMBER | No | Reference to the BioSource that has this gene. |
| GeneWID | BIGINT | NUMBER | No | Reference to the Gene that is present in the organism. |
| Name | Columns |
|---|---|
| BG_BIOSOURCEWID_GENEWID | BioSourceWID, GENEWID |
| BG_GENEWID_BIOSOURCEWID | GENEWID, BioSourceWID |