hydroxyacetone + sulfite + H(+) => (2S)-3-sulfopropanediol
hydroxyacetone + sulfite + h(+) => (2s)-3-sulfopropanediol
hydroxyacetone + sulfite + H(+) => (2S)-3-sulfopropanediol
hydroxyacetone + sulfite + h(+) => (2s)-3-sulfopropanediol