MetaCyc Reaction:

Superclasses: Reactions Classified By Conversion TypeSimple ReactionsChemical ReactionsProtein-Modification Reactions
Reactions Classified By SubstrateMacromolecule ReactionsProtein-ReactionsProtein-Modification Reactions

EC Number:

Enzymes and Genes:

Allochromatium vinosum: flavocytochrome c sulfide dehydrogenaseInferred from experiment: fccA, fccB
Paracoccus pantotrophus: SoxFInferred from experiment: soxF
Thiobacillus sp. W5: flavocytochrome c sulfide dehydrogenaseInferred from experiment

In Pathway: sulfide oxidation II (sulfide dehydrogenase)

The direction shown, i.e. which substrates are on the left and right sides, is in accordance with the Enzyme Commission system.

Most BioCyc compounds have been protonated to a reference pH value of 7.3. Please see the PGDB Concepts Guide for more information.

Mass balance status: Balanced.

Enzyme Commission Primary Name: sulfide-cytochrome-c reductase (flavocytochrome c)

Standard Gibbs Free Energy (ΔrG in kcal/mol): -6.126465Inferred by computational analysis [Latendresse13]

Enzyme Commission Summary:
The enzyme from Allochromatium vinosum contains covalently bound FAD and covalently-bound c-type hemes.

Citations: [Chen94b, Kusai73, Fukumori79, Gray83, Sorokin98, Kostanjevecki00]

Gene-Reaction Schematic

Gene-Reaction Schematic

Unification Links: KEGG:R09499

Relationship Links: BRENDA:EC:, ENZYME:EC:, IUBMB-ExplorEnz:EC:

Revised 21-Apr-2011 by Caspi R, SRI International


Chen94b: Chen ZW, Koh M, Van Driessche G, Van Beeumen JJ, Bartsch RG, Meyer TE, Cusanovich MA, Mathews FS (1994). "The structure of flavocytochrome c sulfide dehydrogenase from a purple phototrophic bacterium." Science 266(5184);430-2. PMID: 7939681

Fukumori79: Fukumori Y, Yamanaka T (1979). "Flavocytochrome c of Chromatium vinosum. Some enzymatic properties and subunit structure." J Biochem (Tokyo) 85(6);1405-14. PMID: 222744

Gray83: Gray GO, Gaul DF, Knaff DB (1983). "Partial purification and characterization of two soluble c-type cytochromes from Chromatium vinosum." Arch Biochem Biophys 222(1);78-86. PMID: 6301383

Kostanjevecki00: Kostanjevecki V, Brige A, Meyer TE, Cusanovich MA, Guisez Y, van Beeumen J (2000). "A membrane-bound flavocytochrome c-sulfide dehydrogenase from the purple phototrophic sulfur bacterium Ectothiorhodospira vacuolata." J Bacteriol 182(11);3097-103. PMID: 10809687

Kusai73: Kusai K, Yamanaka T (1973). "The oxidation mechanisms of thiosulphate and sulphide in Chlorobium thiosulphatophilum: roles of cytochrome c-551 and cytochrome c-553." Biochim Biophys Acta 325(2);304-14. PMID: 4357558

Latendresse13: Latendresse M. (2013). "Computing Gibbs Free Energy of Compounds and Reactions in MetaCyc."

Sorokin98: Sorokin DYu , de Jong GA, Robertson LA, Kuenen GJ (1998). "Purification and characterization of sulfide dehydrogenase from alkaliphilic chemolithoautotrophic sulfur-oxidizing bacteria." FEBS Lett 427(1);11-4. PMID: 9613590

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Please cite the following article in publications resulting from the use of MetaCyc: Caspi et al, Nucleic Acids Research 42:D459-D471 2014
Page generated by SRI International Pathway Tools version 19.5 on Wed Nov 25, 2015, BIOCYC14A.