oxidation-reduction process oxidation-reduction process oxidation-reduction process oxidation-reduction process oxidation-reduction process oxidation-reduction process oxidation-reduction process oxidation-reduction process oxidation-reduction process oxidation-reduction process oxidation-reduction processoxidation-reduction process oxidoreductase activity ion binding organic cyclic compound binding heterocyclic compound binding cofactor binding oxidoreductase activity ion binding organic cyclic compound binding heterocyclic compound binding cofactor binding oxidoreductase activity ion binding organic cyclic compound binding heterocyclic compound binding cofactor binding oxidoreductase activity ion binding organic cyclic compound binding heterocyclic compound binding cofactor binding oxidoreductase activity ion binding organic cyclic compound binding heterocyclic compound binding cofactor binding oxidoreductase activity ion binding organic cyclic compound binding heterocyclic compound binding cofactor binding oxidoreductase activity ion binding organic cyclic compound binding heterocyclic compound binding cofactor binding oxidoreductase activity ion binding organic cyclic compound binding heterocyclic compound binding cofactor binding oxidoreductase activity ion binding organic cyclic compound binding heterocyclic compound binding cofactor binding oxidoreductase activity ion binding organic cyclic compound binding heterocyclic compound binding cofactor binding oxidoreductase activityoxidoreductase activity ion bindingion binding organic cyclic compound bindorganic cyclic compound binding heterocyclic compound bindinheterocyclic compound binding cofactor bindingcofactor binding cell organelle membrane cell organelle membrane cell organelle membrane cell organelle membrane cell organelle membrane cell organelle membrane cell organelle membrane cell organelle membrane cell organelle membrane cell organelle membrane cellcell organelleorganelle membranemembrane