catalytic activity:GDP-L-fucose + NADP(+) = GDP-4-dehydro-6-deoxy-D-mannose + NADPH.,function:Two step NADP-dependent conversion of GDP-4-dehydro-6-deoxy-D-mannose to GDP-fucose, involving an epimerase and a reductase reaction.,pathway:Nucleotide-sugar biosynthesis; GDP-L-fucose biosynthesis via de novo pathway; GDP-L-fucose from GDP-D-mannose: step 2/2.,similarity:Belongs to the fucose synthetase family.,subunit:Homodimer.,
cytoplasm,cytosol,extracellular exosome,
Erythrocyte,Lung,Placenta,Skin,