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1.17.1.1: CDP-4-dehydro-6-deoxyglucose reductase

This is an abbreviated version!
For detailed information about CDP-4-dehydro-6-deoxyglucose reductase, go to the full flat file.

Reaction

CDP-4-dehydro-3,6-dideoxy-D-glucose
+
NAD(P)+
+
H2O
=
CDP-4-dehydro-6-deoxy-D-glucose
+
NAD(P)H
+
H+

Synonyms

ascD, CDP-4-keto-6-deoxy-D-glucose-3-dehydrogenase system, CDP-4-keto-deoxy-glucose reductase, CDP-6-deoxy-D-xylo-4-hexulose-3-dehydrase, cytidine diphosphate 4-keto-6-deoxy-D-glucose-3-dehydrogenase, More, NAD(P)H:CDP-4-keto-6-deoxy-D-glucose oxidoreductase, reductase, cytidine diphospho-4-keto-6-deoxy-D-glucose, rfbH

ECTree

     1 Oxidoreductases
         1.17 Acting on CH or CH2 groups
             1.17.1 With NAD+ or NADP+ as acceptor
                1.17.1.1 CDP-4-dehydro-6-deoxyglucose reductase

Purification

Purification on EC 1.17.1.1 - CDP-4-dehydro-6-deoxyglucose reductase

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PURIFICATION (Commentary)
ORGANISM
UNIPROT
LITERATURE
enzyme E1: using filtration on a Sephadex G-100 column and column chromatography on DEAE-cellulose, enzyme E3: using two filtrations on Sephadex G-100 columns
-
of cofactor, using streptomycin sulfate precipitation, ammonium sulfate precipitation and dialysis, DEAE-cellulose chromatography, ultrafiltration, Bio Gel P-2 filtration and ion exchange chromatography on Dowex-1
-
the first three steps are common to the purification of enzyme E1, enzyme E3 and cofactor, their separation can be accomplished after step 4, step 1: preparation of the crude extract, step 2: streptomycin sulfate precipitation, step 3: ammonium sulfate precipitation and dialysis, step 4: DEAE-cellulose chromatography, step 5: purification of enzyme E1, gel filtration on Sephadex G-100, step 6: second DEAE-cellulose chromatography, step 7: preparative polyacrylamide gel electrophoresis, step 5': purification of enzyme E3, gel filtration on Sephadex G-100, step 6': second DEAE-cellulose chromatography, step 7': third DEAE-cellulose chromatography
-