Reaction catalyzed by assimilatory sulfite reductase (ferredoxin) (1.8.7.1) show all sequences for 1.8.7.1
hydrogen sulfide
+3
+3
H2O
=
+3
+6
hydrogen sulfide
+
3 oxidized ferredoxin
+
3 H2O
=
sulfite
+
3 reduced ferredoxin
+
6 H+