GDP-4-dehydro-alpha-D-rhamnose + NADH + H(+) => GDP-alpha-D-rhamnose + NAD(+)
gdp-4-dehydro-alpha-d-rhamnose + nadh + h(+) => gdp-alpha-d-rhamnose + nad(+)
GDP-4-dehydro-alpha-D-rhamnose + NADH + H(+) => GDP-alpha-D-rhamnose + NAD(+)
gdp-4-dehydro-alpha-d-rhamnose + nadh + h(+) => gdp-alpha-d-rhamnose + nad(+)