an aliphatic sulfonate + 4 oxidized [4Fe-4S]-[ferredoxin] + 2 H2O <=> 4 reduced [4Fe-4S]-[ferredoxin] + a carboxylate + sulfite + 6 H(+)
an aliphatic sulfonate + 4 oxidized [4fe-4s]-[ferredoxin] + 2 h2o <=> 4 reduced [4fe-4s]-[ferredoxin] + a carboxylate + sulfite + 6 h(+)