| Column | MySQL Type | Oracle Type | Nullable | Description | 
|---|---|---|---|---|
| ProteinWID | BIGINT | NUMBER | No | Reference to the protein that has this function. | 
         
| FunctionWID | BIGINT | NUMBER | No | Reference to the function for this protein. | 
         
| Name | Columns | 
|---|---|
| PF_FunctionWID_PROWID | FunctionWID,PROTEINWID | 
| PF_PROWID_FunctionWID | PROTEINWID,FunctionWID |