1.1.1.346: 2,5-didehydrogluconate reductase (2-dehydro-L-gulonate-forming)
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For detailed information about 2,5-didehydrogluconate reductase (2-dehydro-L-gulonate-forming), go to the full flat file.
Reaction
Synonyms
2,5-diketo-D-gluconate reductase, 2,5-diketo-D-gluconate reductase I, 2,5-diketo-D-gluconate reductase II, 2,5-diketo-D-gluconate-reductase, 2,5-diketo-D-gluconic acid reductase, 2,5-diketo-D-gluconic acid reductase A, 2,5-DKG reductase, 2,5-DKGR A, 2,5-DKGR B, 2,5-DKGRA, 2,5DKGR, 25DKG reductase, 25DKGR-A, 2KR, AKR5C, CTATCC11996_22452, dkgA, dkgB, Dkr, YqhE, YqhE reductase
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pH Stability
pH Stability on EC 1.1.1.346 - 2,5-didehydrogluconate reductase (2-dehydro-L-gulonate-forming)
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5 - 7
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when isoform I is incubated at different pH values for 3 h at 30°C, the remaining activity is about 29% of the original level at pH 5.0, about 65% at pH 6.0 and about 51% at pH 7.0
440303
5.2 - 10
Brevibacterium ketosoreductum
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after 2 h incubation at 30°C, the remaining activity is about 35% of the original level at pH 8.4, and no remaining activity is observed below pH 5.1 and 10.0. The enzyme is stable from pH 6.0 to 7.5
286278