| Column | MySQL Type | Oracle Type | Nullable | Description | 
|---|---|---|---|---|
| BioSourceWID | BIGINT | NUMBER | No | Reference to the BioSource that has this protein. | 
         
| ProteinWID | BIGINT | NUMBER | No | Reference to the Protein that is present in the organism. | 
         
| Name | Columns | 
|---|---|
| BP_BIOSOURCEWID_PROWID | BioSourceWID,PROTEINWID | 
| BP_PROWID_BIOSOURCEWID | PROTEINWID, BioSourceWID |