EC Number |
Substrates |
Organism |
Products |
Reversibility |
---|
1.1.1.271 | GDP-4-keto-6-deoxy-D-mannose + NADPH |
bifunctional enzyme that exhibits epimerase and reductase activity: 3,5-epimerization to GDP-4-keto-6-deoxy-L-galactose and subsequent NADPH-dependent reduction to GDP-L-fucose |
Arabidopsis thaliana |
GDP-6-deoxy-L-galactose + NADP+ |
- |
? |
1.1.1.271 | GDP-4-keto-6-deoxy-D-mannose + NADPH |
catalyzes the last two steps in the de novo synthesis of L-fucose |
Arabidopsis thaliana |
GDP-6-deoxy-L-galactose + NADP+ |
- |
? |
1.1.1.271 | GDP-4-keto-6-deoxy-D-mannose + NADPH |
- |
Caenorhabditis elegans |
GDP-6-deoxy-L-galactose + NADP+ |
- |
? |
1.1.1.271 | GDP-4-keto-6-deoxy-D-mannose + NADPH |
- |
Drosophila melanogaster |
GDP-6-deoxy-L-galactose + NADP+ |
- |
? |
1.1.1.271 | GDP-4-dehydro-6-deoxy-alpha-D-mannose + NADH + H+ |
- |
Escherichia coli |
GDP-beta-L-fucose + NAD+ |
- |
r |
1.1.1.271 | GDP-4-dehydro-alpha-D-rhamnose + NADPH + H+ |
- |
Escherichia coli |
GDP-beta-L-fucose + NADP+ |
- |
? |
1.1.1.271 | GDP-4-keto-6-deoxy-D-mannose + NADPH |
- |
Escherichia coli |
GDP-6-deoxy-L-galactose + NADP+ |
- |
? |
1.1.1.271 | GDP-4-keto-6-deoxy-D-mannose + NADPH |
catalyzes the stereospecific hydride transfer of the ProS hydrogen from NADPH to carbon 4 of the mannose sugar |
Escherichia coli |
GDP-6-deoxy-L-galactose + NADP+ |
- |
? |
1.1.1.271 | GDP-4-keto-6-deoxy-D-mannose + NADPH |
enzyme also utilizes NADH but with lower affinity |
Escherichia coli |
GDP-6-deoxy-L-galactose + NADP+ |
- |
? |
1.1.1.271 | GDP-4-keto-6-deoxy-D-mannose + NADPH + H+ |
- |
Escherichia coli |
GDP-L-fucose + NADP+ |
- |
? |