GDP-6-deoxy-alpha-D-talose + NADP(+) <=> GDP-4-dehydro-alpha-D-rhamnose + NADPH + H(+)
gdp-6-deoxy-alpha-d-talose + nadp(+) <=> gdp-4-dehydro-alpha-d-rhamnose + nadph + h(+)
GDP-6-deoxy-alpha-D-talose + NADP(+) <=> GDP-4-dehydro-alpha-D-rhamnose + NADPH + H(+)
gdp-6-deoxy-alpha-d-talose + nadp(+) <=> gdp-4-dehydro-alpha-d-rhamnose + nadph + h(+)