sulfite + A + AMP + 2 H(+) <=> adenosine 5'-phosphosulfate + AH2
sulfite + a + amp + 2 h(+) <=> adenosine 5'-phosphosulfate + ah2
sulfite + A + AMP + 2 H(+) <=> adenosine 5'-phosphosulfate + AH2
sulfite + a + amp + 2 h(+) <=> adenosine 5'-phosphosulfate + ah2