Table 4.
Substrate specificity of aldehyde dehydrogenases
| 3HBA | VAN | MFU | FU | DHBA | BA | SA | NA | TCA | PYCA | DMBA | 3CHCA | CHCA | FAA | 2PHPA | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pALDBSal | + | + | + | + | + | + | + | + | + | + | + | + | + | + | + |
| PER2AH | + | + | + | + | + | + | + | + | + | + | + | + | + | + | + |
| pALDR177 | + | + | + | + | + | + | + | + | + | + | + | − | + | + | + |
| pALDGA1 | + | + | + | + | + | + | + | + | + | + | + | + | + | + | − |
| pALD442 | + | + | + | + | + | + | + | + | + | + | + | + | + | + | − |
| URAGR | + | + | + | + | + | + | + | + | + | + | + | + | + | + | − |
| PER2AH2 | + | + | + | + | + | + | + | + | + | + | + | + | + | − | − |
| pRG2 | + | + | + | + | + | + | + | − | + | + | + | + | + | + | − |
| JU61 | + | + | + | + | − | + | + | + | + | + | + | + | + | + | − |
| pEGA1 | + | + | + | + | + | + | + | − | + | + | + | + | + | − | − |
| pALDMO11 | + | + | + | + | + | + | + | − | + | + | + | + | − | + | − |
| pEMMO | + | − | + | + | + | + | + | − | + | + | + | + | + | − | − |
| pALDSV3 | + | + | + | + | − | + | + | − | + | + | − | + | + | + | − |
| pRG1 | + | + | + | + | + | + | + | + | − | + | + | − | − | − | − |
| DON4 | + | − | + | + | + | + | + | + | + | − | − | + | − | + | − |
| Vmix | + | + | + | + | + | + | + | + | − | − | − | − | − | − | − |
| pALDMO9 | + | + | − | − | + | − | − | + | − | − | + | − | − | − | − |
| pALD458 | + | + | + | − | + | − | − | + | − | − | − | − | − | − | − |
| pALDBS21 | + | + | − | − | + | − | − | + | − | − | − | − | − | − | − |
| pALDJU6 | − | + | + | + | − | + | − | − | − | − | − | − | − | − | − |
2PHPA: 2‐phenylpropionaldehyde; 3CHCA: 3‐cyclohexene‐1‐carboxaldehyde; 3HBA: 3‐hydroxybenzaldehyde; BA: benzaldehyde; CHCA: cyclohexanecarboxaldehyde; DHBA: 3,4‐dihydroxybenzaldehyde; DMBA: 4‐(dimethylamino)benzaldehyde; FAA: phenylacetaldehyde; FU: furfural; MFU: 5‐methylfurfural; NA: 1‐naphthaldehyde; PYCA: pyrrole‐2‐carboxaldehyde; SA: salicylaldehyde; TCA: trans‐cinnamaldehyde; VAN: vanillin; “+”: The reaction product was observed by the colorimetric assay in the cell‐free extracts of recombinant Escherichia coli; “−”: the concentration of the resulting formazan dye was not different from the control.