1.13.11.55 cytoplasm - 5737 -, 439594, 663712, 666952, 723994, 725074, 726299, 742198 1.13.11.55 cytoplasm also associated with the cytoplasmic membrane 5737 -, 663712 1.13.11.55 cytoplasmic membrane membrane-associated enzyme activity is colocalized with the activities of sulfite:acceptor oxidoreductase and thiosulfate:acceptor oxidoreductase to catalyze sulfur oxidation - -, 663712