dTDP-alpha-D-fucose + NADP(+) <=> dTDP-4-dehydro-6-deoxy-alpha-D-glucose + NADPH + H(+)
dtdp-alpha-d-fucose + nadp(+) <=> dtdp-4-dehydro-6-deoxy-alpha-d-glucose + nadph + h(+)
dTDP-alpha-D-fucose + NADP(+) <=> dTDP-4-dehydro-6-deoxy-alpha-D-glucose + NADPH + H(+)
dtdp-alpha-d-fucose + nadp(+) <=> dtdp-4-dehydro-6-deoxy-alpha-d-glucose + nadph + h(+)