| Column | MySQL Type | Oracle Type | Nullable | Description | 
|---|---|---|---|---|
| ReactionWID | BIGINT | NUMBER | No | Warehouse identifier of the reaction that this reactant is part of | 
         
| OtherWID | BIGINT | NUMBER | No | Reference to the chemical or protein that is the reactant. | 
         
| Coefficient | SMALLINT | NUMBER | No | The amount of this reactant used in the reation | 
         
| Column | References | 
|---|---|
| OtherWID | Chemical : WID | 
| OtherWID | Protein : WID | 
| Name | Columns | 
|---|---|
| REACTANT_WID | ReactionWID | 
| REACTANT_OTHERWID | OTHERWID | 
| REACTANT_COEFFICIENT | Coefficient |