label: 4 oxidized [4Fe-4S]-[ferredoxin] + taurine + 2 H2O <=> 4 reduced [4Fe-4S]-[ferredoxin] + sulfite + glycine + 6 H(+)
label_lc: 4 oxidized [4fe-4s]-[ferredoxin] + taurine + 2 h2o <=> 4 reduced [4fe-4s]-[ferredoxin] + sulfite + glycine + 6 h(+)