a menaquinone + hydrogen sulfide + sulfite + 2 H(+) => a menaquinol + thiosulfate
a menaquinone + hydrogen sulfide + sulfite + 2 h(+) => a menaquinol + thiosulfate
a menaquinone + hydrogen sulfide + sulfite + 2 H(+) => a menaquinol + thiosulfate
a menaquinone + hydrogen sulfide + sulfite + 2 h(+) => a menaquinol + thiosulfate