[protein]-dithiol + sulfite + 2 AH2 + H(+) => [protein]-disulfide + hydrogen sulfide + 2 A + 3 H2O
[protein]-dithiol + sulfite + 2 ah2 + h(+) => [protein]-disulfide + hydrogen sulfide + 2 a + 3 h2o
[protein]-dithiol + sulfite + 2 AH2 + H(+) => [protein]-disulfide + hydrogen sulfide + 2 A + 3 H2O
[protein]-dithiol + sulfite + 2 ah2 + h(+) => [protein]-disulfide + hydrogen sulfide + 2 a + 3 h2o