Sulfid:hinon reduktaza

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Sulfid:hinon reduktaza
Identifikatori
EC broj 1.8.5.4
IntEnz IntEnz view
BRENDA BRENDA entry
ExPASy NiceZyme view
KEGG KEGG entry
MetaCyc metabolic pathway
PRIAM profile
PDB RCSB PDB PDBe PDBj PDBsum

Sulfid:hinon reduktaza (EC 1.8.5.4, sulfid:hinon-reduktaza) je enzim sa sistematskim imenom sulfid:hinon oksidoreduktaza.[1][2][3][4][5][6] Ovaj enzim katalizuje sledeću hemijsku reakciju:

n HS- + n hinon polisulfid + n hinol

Ovaj enzim sadrži FAD. Ubihinon, plastohinon ili menahinon mogu da deluju kao akceptori kod različitih vrsta.

Reference[uredi | uredi kod]

  1. Arieli, B., Shahak, Y., Taglicht, D., Hauska, G. and Padan, E. (1994). „Purification and characterization of sulfide-quinone reductase, a novel enzyme driving anoxygenic photosynthesis in Oscillatoria limnetica”. J. Biol. Chem. 269: 5705-5711. PMID 8119908. 
  2. Reinartz, M., Tschape, J., Bruser, T., Truper, H.G. and Dahl, C. (1998). „Sulfide oxidation in the phototrophic sulfur bacterium Chromatium vinosum”. Arch. Microbiol. 170: 59-68. PMID 9639604. 
  3. Nubel, T., Klughammer, C., Huber, R., Hauska, G. and Schutz, M. (2000). „Sulfide:quinone oxidoreductase in membranes of the hyperthermophilic bacterium Aquifex aeolicus (VF5)”. Arch. Microbiol. 173: 233-244. PMID 10816041. 
  4. Brito, J.A., Sousa, F.L., Stelter, M., Bandeiras, T.M., Vonrhein, C., Teixeira, M., Pereira, M.M. and Archer, M. (2009). „Structural and functional insights into sulfide:quinone oxidoreductase”. Biochemistry 48: 5613-5622. PMID 19438211. 
  5. Cherney, M.M., Zhang, Y., Solomonson, M., Weiner, J.H. and James, M.N. (2010). „Crystal structure of sulfide:quinone oxidoreductase from Acidithiobacillus ferrooxidans: insights into sulfidotrophic respiration and detoxification”. J. Mol. Biol. 398: 292-305. PMID 20303979. 
  6. Marcia, M., Langer, J.D., Parcej, D., Vogel, V., Peng, G. and Michel, H. (2010). „Characterizing a monotopic membrane enzyme. Biochemical, enzymatic and crystallization studies on Aquifex aeolicus sulfide:quinone oxidoreductase”. Biochim. Biophys. Acta 1798: 2114-2123. PMID 20691146. 

Literatura[uredi | uredi kod]

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