1.8.5.5 sulfite + hydrogen sulfide + menaquinone - Salmonella enterica thiosulfate + menaquinol thiosulfate reductase is able to catalyze the combined oxidation of sulfide and sulfite to thiosulfate in a reverse of the physiological reaction r 437924 1.8.5.5 thiosulfate + menaquinol - Salmonella enterica sulfite + hydrogen sulfide + menaquinone - r 437946