EC 1.1.1.274: 2,5-didehydrogluconate reductase (2-dehydro-D-gluconate-forming)
OxidoreductasesOpen in Browse
CatLog read 46 records for EC 1.1.1.274 from 1 paper, for 1 organism. Names in these papers: 2,5-diketo-D-gluconic acid reductase A.
Read from the paper by an AI model and checked against the paper by a second, separate AI run; code converted the units.
CatLog also holds 17 records for EC 1.1.1.274 that are not yet re-read: from its earlier version, built from the enzyme databases and partly checked against the papers. All records for EC 1.1.1.274 in Browse.
Papers
| Paper | Organisms | Records |
|---|---|---|
| Optimizing an artificial metabolic pathway: engineering the cofactor specificity of Corynebacterium 2,5-diketo-D-gluconic acid reductase for use in vitamin C biosynthesis | Corynebacterium sp. | 46 |
Records
| Enzyme | Organism | Substrate | kcat (s⁻¹) | Km (mM) | kcat/Km (mM⁻¹ s⁻¹) | Conditions | Paper | Open record |
|---|---|---|---|---|---|---|---|---|
| 2,5-diketo-D-gluconic acid reductase A | Corynebacterium sp. | 2,5-diketo-D-gluconic acidNADH oxidation followed at 375; cosubstrate NADH; Table 3 | — | — | 0.017 | pH 7, 25 °C | PMID 12009883 | Open record: 2,5-diketo-D-gluconic acid reductase A, 2,5-diketo-D-gluconic acid |
| 2,5-diketo-D-gluconic acid reductase A | Corynebacterium sp. | 2,5-diketo-D-gluconic acidNADH oxidation followed at 375; cosubstrate NADH; Table 6 | 2.8 | 130 | 0.022 calc. | pH 7, 25 °C | PMID 12009883 | Open record: 2,5-diketo-D-gluconic acid reductase A, 2,5-diketo-D-gluconic acid |
| 2,5-diketo-D-gluconic acid reductase A | Corynebacterium sp. | 2,5-diketo-D-gluconic acidNADPH oxidation followed at 340; cosubstrate NADPH | 12 | 22 | 0.53 calc. | pH 7, 25 °C | PMID 12009883 | Open record: 2,5-diketo-D-gluconic acid reductase A, 2,5-diketo-D-gluconic acid |
| 2,5-diketo-D-gluconic acid reductase A | Corynebacterium sp. | NADH | — | 1.4 | — | pH 7, 25 °C | PMID 12009883 | Open record: 2,5-diketo-D-gluconic acid reductase A, NADH |
| 2,5-diketo-D-gluconic acid reductase A | Corynebacterium sp. | NADPH | — | 0.022 | — | pH 7, 25 °C | PMID 12009883 | Open record: 2,5-diketo-D-gluconic acid reductase A, NADPH |
| 2,5-diketo-D-gluconic acid reductase A | Corynebacterium sp. | NADPH | — | 0.013 | — | pH 7, 25 °C | PMID 12009883 | Open record: 2,5-diketo-D-gluconic acid reductase A, NADPH |
| 2,5-diketo-D-gluconic acid reductase Avariant F22Y/A272G | Corynebacterium sp. | 2,5-diketo-D-gluconic acidNADH oxidation followed at 375; cosubstrate NADH; Table 3 | — | — | 0.028 | pH 7, 25 °C | PMID 12009883 | Open record: 2,5-diketo-D-gluconic acid reductase A variant F22Y/A272G, 2,5-diketo-D-gluconic acid |
| 2,5-diketo-D-gluconic acid reductase Avariant F22Y/A272G | Corynebacterium sp. | 2,5-diketo-D-gluconic acidNADH oxidation followed at 375; cosubstrate NADH; Table 6 | 1.23 | 30 | 0.041 calc. | pH 7, 25 °C | PMID 12009883 | Open record: 2,5-diketo-D-gluconic acid reductase A variant F22Y/A272G, 2,5-diketo-D-gluconic acid |
| 2,5-diketo-D-gluconic acid reductase Avariant F22Y/A272G | Corynebacterium sp. | 2,5-diketo-D-gluconic acidNADPH oxidation followed at 340; cosubstrate NADPH; Table 8 | 18.3 | 7.2 | 2.5 calc. | pH 7, 25 °C | PMID 12009883 | Open record: 2,5-diketo-D-gluconic acid reductase A variant F22Y/A272G, 2,5-diketo-D-gluconic acid |
| 2,5-diketo-D-gluconic acid reductase Avariant F22Y/A272G | Corynebacterium sp. | NADH | — | 2.4 | — | pH 7, 25 °C | PMID 12009883 | Open record: 2,5-diketo-D-gluconic acid reductase A variant F22Y/A272G, NADH |
| 2,5-diketo-D-gluconic acid reductase Avariant F22Y/A272G | Corynebacterium sp. | NADPH | — | 0.039 | — | pH 7, 25 °C | PMID 12009883 | Open record: 2,5-diketo-D-gluconic acid reductase A variant F22Y/A272G, NADPH |
| 2,5-diketo-D-gluconic acid reductase Avariant F22Y/A272G | Corynebacterium sp. | NADPHapparent Km | — | 0.037 | — | pH 7, 25 °C | PMID 12009883 | Open record: 2,5-diketo-D-gluconic acid reductase A variant F22Y/A272G, NADPH |
| 2,5-diketo-D-gluconic acid reductase Avariant F22Y/K232G/R235G/R238E/A272G | Corynebacterium sp. | 2,5-diketo-D-gluconic acidTable 3 | — | — | 0.45 | pH 7, 25 °C | PMID 12009883 | Open record: 2,5-diketo-D-gluconic acid reductase A variant F22Y/K232G/R235G/R238E/A272G, 2,5-diketo-D-gluconic acid |
| 2,5-diketo-D-gluconic acid reductase Avariant F22Y/K232G/R235G/R238E/A272G | Corynebacterium sp. | 2,5-diketo-D-gluconic acidTable 6 | 10 | 13 | 0.77 calc. | pH 7, 25 °C | PMID 12009883 | Open record: 2,5-diketo-D-gluconic acid reductase A variant F22Y/K232G/R235G/R238E/A272G, 2,5-diketo-D-gluconic acid |
| 2,5-diketo-D-gluconic acid reductase Avariant F22Y/K232G/R235G/R238E/A272G | Corynebacterium sp. | NADH | — | 3.4 | — | pH 7, 25 °C | PMID 12009883 | Open record: 2,5-diketo-D-gluconic acid reductase A variant F22Y/K232G/R235G/R238E/A272G, NADH |
| 2,5-diketo-D-gluconic acid reductase Avariant F22Y/K232G/R235G/R238H/A272G | Corynebacterium sp. | 2,5-diketo-D-gluconic acidNADH oxidation followed at 375; cosubstrate NADH; Table 3 | — | — | 0.33 | pH 7, 25 °C | PMID 12009883 | Open record: 2,5-diketo-D-gluconic acid reductase A variant F22Y/K232G/R235G/R238H/A272G, 2,5-diketo-D-gluconic acid |
| 2,5-diketo-D-gluconic acid reductase Avariant F22Y/K232G/R235G/R238H/A272G | Corynebacterium sp. | 2,5-diketo-D-gluconic acidNADH oxidation followed at 375; cosubstrate NADH; Table 6 | 18 | 43 | 0.43 calc. | pH 7, 25 °C | PMID 12009883 | Open record: 2,5-diketo-D-gluconic acid reductase A variant F22Y/K232G/R235G/R238H/A272G, 2,5-diketo-D-gluconic acid |
| 2,5-diketo-D-gluconic acid reductase Avariant F22Y/K232G/R235G/R238H/A272G | Corynebacterium sp. | 2,5-diketo-D-gluconic acidNADPH oxidation followed at 340; cosubstrate NADPH; Table 8 | 18 | 32 | 0.57 calc. | pH 7, 25 °C | PMID 12009883 | Open record: 2,5-diketo-D-gluconic acid reductase A variant F22Y/K232G/R235G/R238H/A272G, 2,5-diketo-D-gluconic acid |
| 2,5-diketo-D-gluconic acid reductase Avariant F22Y/K232G/R235G/R238H/A272G | Corynebacterium sp. | NADH | — | 2.7 | — | pH 7, 25 °C | PMID 12009883 | Open record: 2,5-diketo-D-gluconic acid reductase A variant F22Y/K232G/R235G/R238H/A272G, NADH |
| 2,5-diketo-D-gluconic acid reductase Avariant F22Y/K232G/R235G/R238H/A272G | Corynebacterium sp. | NADPH | — | 0.15 | — | pH 7, 25 °C | PMID 12009883 | Open record: 2,5-diketo-D-gluconic acid reductase A variant F22Y/K232G/R235G/R238H/A272G, NADPH |
| 2,5-diketo-D-gluconic acid reductase Avariant F22Y/K232G/R235T/R238H/A272G | Corynebacterium sp. | 2,5-diketo-D-gluconic acidNADH oxidation followed at 375; cosubstrate NADH; Table 3 | — | — | 0.42 | pH 7, 25 °C | PMID 12009883 | Open record: 2,5-diketo-D-gluconic acid reductase A variant F22Y/K232G/R235T/R238H/A272G, 2,5-diketo-D-gluconic acid |
| 2,5-diketo-D-gluconic acid reductase Avariant F22Y/K232G/R235T/R238H/A272G | Corynebacterium sp. | 2,5-diketo-D-gluconic acidNADH oxidation followed at 375; cosubstrate NADH; Table 6 | 68 | 150 | 0.46 calc. | pH 7, 25 °C | PMID 12009883 | Open record: 2,5-diketo-D-gluconic acid reductase A variant F22Y/K232G/R235T/R238H/A272G, 2,5-diketo-D-gluconic acid |
| 2,5-diketo-D-gluconic acid reductase Avariant F22Y/K232G/R235T/R238H/A272G | Corynebacterium sp. | 2,5-diketo-D-gluconic acidNADPH oxidation followed at 340; cosubstrate NADPH; Table 8 | 7 | 8.7 | 0.80 calc. | pH 7, 25 °C | PMID 12009883 | Open record: 2,5-diketo-D-gluconic acid reductase A variant F22Y/K232G/R235T/R238H/A272G, 2,5-diketo-D-gluconic acid |
| 2,5-diketo-D-gluconic acid reductase Avariant F22Y/K232G/R235T/R238H/A272G | Corynebacterium sp. | NADH | — | 5.2 | — | pH 7, 25 °C | PMID 12009883 | Open record: 2,5-diketo-D-gluconic acid reductase A variant F22Y/K232G/R235T/R238H/A272G, NADH |
| 2,5-diketo-D-gluconic acid reductase Avariant F22Y/K232G/R235T/R238H/A272G | Corynebacterium sp. | NADPH | — | 0.071 | — | pH 7, 25 °C | PMID 12009883 | Open record: 2,5-diketo-D-gluconic acid reductase A variant F22Y/K232G/R235T/R238H/A272G, NADPH |
| 2,5-diketo-D-gluconic acid reductase Avariant F22Y/K232G/R238H/A272G | Corynebacterium sp. | 2,5-diketo-D-gluconic acidNADH oxidation followed at 375; cosubstrate NADH; Table 3 | — | — | 0.4 | pH 7, 25 °C | PMID 12009883 | Open record: 2,5-diketo-D-gluconic acid reductase A variant F22Y/K232G/R238H/A272G, 2,5-diketo-D-gluconic acid |
| 2,5-diketo-D-gluconic acid reductase Avariant F22Y/K232G/R238H/A272G | Corynebacterium sp. | 2,5-diketo-D-gluconic acidNADH oxidation followed at 375; cosubstrate NADH; Table 6 | 16.5 | 32 | 0.52 calc. | pH 7, 25 °C | PMID 12009883 | Open record: 2,5-diketo-D-gluconic acid reductase A variant F22Y/K232G/R238H/A272G, 2,5-diketo-D-gluconic acid |
| 2,5-diketo-D-gluconic acid reductase Avariant F22Y/K232G/R238H/A272G | Corynebacterium sp. | 2,5-diketo-D-gluconic acidNADPH oxidation followed at 340; cosubstrate NADPH; Table 8 | 7.3 | 9.1 | 0.81 calc. | pH 7, 25 °C | PMID 12009883 | Open record: 2,5-diketo-D-gluconic acid reductase A variant F22Y/K232G/R238H/A272G, 2,5-diketo-D-gluconic acid |
| 2,5-diketo-D-gluconic acid reductase Avariant F22Y/K232G/R238H/A272G | Corynebacterium sp. | NADH | — | 1.2 | — | pH 7, 25 °C | PMID 12009883 | Open record: 2,5-diketo-D-gluconic acid reductase A variant F22Y/K232G/R238H/A272G, NADH |
| 2,5-diketo-D-gluconic acid reductase Avariant F22Y/K232G/R238H/A272G | Corynebacterium sp. | NADPH | — | 0.058 | — | pH 7, 25 °C | PMID 12009883 | Open record: 2,5-diketo-D-gluconic acid reductase A variant F22Y/K232G/R238H/A272G, NADPH |
| 2,5-diketo-D-gluconic acid reductase Avariant F22Y/S233T/R235S/R238H/A272G | Corynebacterium sp. | 2,5-diketo-D-gluconic acidNADH oxidation followed at 375; cosubstrate NADH; Table 3 | — | — | 0.25 | pH 7, 25 °C | PMID 12009883 | Open record: 2,5-diketo-D-gluconic acid reductase A variant F22Y/S233T/R235S/R238H/A272G, 2,5-diketo-D-gluconic acid |
| 2,5-diketo-D-gluconic acid reductase Avariant F22Y/S233T/R235S/R238H/A272G | Corynebacterium sp. | 2,5-diketo-D-gluconic acidNADH oxidation followed at 375; cosubstrate NADH; Table 6 | 8.5 | 27 | 0.31 calc. | pH 7, 25 °C | PMID 12009883 | Open record: 2,5-diketo-D-gluconic acid reductase A variant F22Y/S233T/R235S/R238H/A272G, 2,5-diketo-D-gluconic acid |
| 2,5-diketo-D-gluconic acid reductase Avariant F22Y/S233T/R235S/R238H/A272G | Corynebacterium sp. | 2,5-diketo-D-gluconic acidNADPH oxidation followed at 340; cosubstrate NADPH; Table 8 | 2.2 | 0.39 | 5.6 calc. | pH 7, 25 °C | PMID 12009883 | Open record: 2,5-diketo-D-gluconic acid reductase A variant F22Y/S233T/R235S/R238H/A272G, 2,5-diketo-D-gluconic acid |
| 2,5-diketo-D-gluconic acid reductase Avariant F22Y/S233T/R235S/R238H/A272G | Corynebacterium sp. | NADH | — | 3.9 | — | pH 7, 25 °C | PMID 12009883 | Open record: 2,5-diketo-D-gluconic acid reductase A variant F22Y/S233T/R235S/R238H/A272G, NADH |
| 2,5-diketo-D-gluconic acid reductase Avariant F22Y/S233T/R235S/R238H/A272G | Corynebacterium sp. | NADPH | — | 0.055 | — | pH 7, 25 °C | PMID 12009883 | Open record: 2,5-diketo-D-gluconic acid reductase A variant F22Y/S233T/R235S/R238H/A272G, NADPH |
| 2,5-diketo-D-gluconic acid reductase Avariant K232G/R235G/R238E | Corynebacterium sp. | 2,5-diketo-D-gluconic acid | — | — | 0.2 | pH 7, 25 °C | PMID 12009883 | Open record: 2,5-diketo-D-gluconic acid reductase A variant K232G/R235G/R238E, 2,5-diketo-D-gluconic acid |
| 2,5-diketo-D-gluconic acid reductase Avariant K232G/R235G/R238H | Corynebacterium sp. | 2,5-diketo-D-gluconic acid | — | — | 0.133 | pH 7, 25 °C | PMID 12009883 | Open record: 2,5-diketo-D-gluconic acid reductase A variant K232G/R235G/R238H, 2,5-diketo-D-gluconic acid |
| 2,5-diketo-D-gluconic acid reductase Avariant K232G/R235T/R238H | Corynebacterium sp. | 2,5-diketo-D-gluconic acid | — | — | 0.14 | pH 7, 25 °C | PMID 12009883 | Open record: 2,5-diketo-D-gluconic acid reductase A variant K232G/R235T/R238H, 2,5-diketo-D-gluconic acid |
| 2,5-diketo-D-gluconic acid reductase Avariant K232G/R238E | Corynebacterium sp. | 2,5-diketo-D-gluconic acid | — | — | 0.122 | pH 7, 25 °C | PMID 12009883 | Open record: 2,5-diketo-D-gluconic acid reductase A variant K232G/R238E, 2,5-diketo-D-gluconic acid |
| 2,5-diketo-D-gluconic acid reductase Avariant K232G/R238H | Corynebacterium sp. | 2,5-diketo-D-gluconic acidNADH oxidation followed at 375; cosubstrate NADH; Table 3 | — | — | 0.152 | pH 7, 25 °C | PMID 12009883 | Open record: 2,5-diketo-D-gluconic acid reductase A variant K232G/R238H, 2,5-diketo-D-gluconic acid |
| 2,5-diketo-D-gluconic acid reductase Avariant K232G/R238H | Corynebacterium sp. | 2,5-diketo-D-gluconic acidNADH oxidation followed at 375; cosubstrate NADH; Table 6 | 20 | 110 | 0.18 calc. | pH 7, 25 °C | PMID 12009883 | Open record: 2,5-diketo-D-gluconic acid reductase A variant K232G/R238H, 2,5-diketo-D-gluconic acid |
| 2,5-diketo-D-gluconic acid reductase Avariant K232G/R238H | Corynebacterium sp. | 2,5-diketo-D-gluconic acidNADPH oxidation followed at 340; cosubstrate NADPH; Table 8 | 3.3 | 13 | 0.26 calc. | pH 7, 25 °C | PMID 12009883 | Open record: 2,5-diketo-D-gluconic acid reductase A variant K232G/R238H, 2,5-diketo-D-gluconic acid |
| 2,5-diketo-D-gluconic acid reductase Avariant K232G/R238H | Corynebacterium sp. | NADH | — | 0.66 | — | pH 7, 25 °C | PMID 12009883 | Open record: 2,5-diketo-D-gluconic acid reductase A variant K232G/R238H, NADH |
| 2,5-diketo-D-gluconic acid reductase Avariant K232G/R238H | Corynebacterium sp. | NADPH | — | 0.13 | — | pH 7, 25 °C | PMID 12009883 | Open record: 2,5-diketo-D-gluconic acid reductase A variant K232G/R238H, NADPH |
| 2,5-diketo-D-gluconic acid reductase Avariant K232S/R238H | Corynebacterium sp. | 2,5-diketo-D-gluconic acid | — | — | 0.055 | pH 7, 25 °C | PMID 12009883 | Open record: 2,5-diketo-D-gluconic acid reductase A variant K232S/R238H, 2,5-diketo-D-gluconic acid |
| 2,5-diketo-D-gluconic acid reductase Avariant S233T/R235S/R238H | Corynebacterium sp. | 2,5-diketo-D-gluconic acid | — | — | 0.143 | pH 7, 25 °C | PMID 12009883 | Open record: 2,5-diketo-D-gluconic acid reductase A variant S233T/R235S/R238H, 2,5-diketo-D-gluconic acid |