thiosulfate is an intermediate in the oxidation of the sulfide produced by the cysteinesulfinate-independent catabolism of cyst ( e ) ine by desulfhydration pathway ( s ) , whereas sulfate is formed both by further oxidation of thiosulfate and by oxidation of the sulfite formed by the cysteinesulfinate-transamination pathway .
C0038720
sulfate
C0039950
thiosulfate