Table 8.

Activity of thiosulfate metabolism enzymes inR. thiosulfatophilus andE. hydrolyticum cellsa

EnzymeActivity (nmol/min/mg of protein)
R. thiosulfatophilusE. hydrolyticum
Thiosulfate-cyt c oxidoreductase7586
Rhodanese1623
Thiosulfate reductase6402,800
Sulfite-cyt c oxidoreductase34647.3
Adenosine-5-phosphosulfate reductaseNDbNDb
  • a Modified from reference221.

  • b ND, not detected.