| Column | MySQL Type | Oracle Type | Nullable | Description |
|---|---|---|---|---|
| EnzymaticReactionWID | BIGINT | NUMBER | No | EnzymaticReaction.WID of the Enzymatic Reaction |
| PrimaryWID | BIGINT | NUMBER | No | Chemical.WID of primary compound |
| AlternativeWID | BIGINT | NUMBER | No | Chemical.WID of alternate compound |
| Cofactor | CHAR(1) | CHAR(1) | Yes | 'T' if this alternative is a cofactor, 'F' if it is a substrate |
| Name | Columns |
|---|---|
| ERALT_ERWID | ENZYMATICREACTIONWID |
| ERALT_PRIMWID | PRIMARYWID |
| ERALT_ALTWID | ALTERNATIVEWID |