superpathway of sulfide oxidation (Starkeya novella)
Rohwerder T, Sand W. The sulfane sulfur of persulfides is the actual substrate of the sulfur-oxidizing enzymes from Acidithiobacillus and Acidiphilium spp. Microbiology (Reading). 2003 Jul;149(Pt 7):1699–710. doi: 10.1099/mic.0.26212-0. PMID: 12855721.; Kappler U, Bennett B, Rethmeier J, Schwarz G, Deutzmann R, McEwan AG, Dahl C. Sulfite:Cytochrome c oxidoreductase from Thiobacillus novellus. Purification, characterization, and molecular biology of a heterodimeric member of the sulfite oxidase family. J Biol Chem. 2000 May 05;275(18):13202–12. doi: 10.1074/jbc.275.18.13202. PMID: 10788424.