Koenzim-B sulfoetiltiotransferaza
Koenzim-B sulfoetiltiotransferaza (EC 2.8.4.1, metil-KoM reduktaza, metil koenzim M reduktaza) je enzim sa sistematskim imenom metil-KoM:CoB S-(2-sulfoetil)tiotransferaza.[1][2][3][4][5] Ovaj enzim katalizuje sledeću hemijsku reakciju
Koenzim-B sulfoetiltiotransferaza | |||||||||
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Identifikatori | |||||||||
EC broj | 2.8.4.1 | ||||||||
Baze podataka | |||||||||
IntEnz | IntEnz pregled | ||||||||
BRENDA | BRENDA pristup | ||||||||
ExPASy | NiceZyme pregled | ||||||||
KEGG | KEGG pristup | ||||||||
MetaCyc | metabolički put | ||||||||
PRIAM | profil | ||||||||
Strukture PBP | RCSB PDB PDBe PDBj PDBsum | ||||||||
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Ovaj enzim katalizuje finalni korak metanogeneze.
Reference
уреди- ^ Bobik, T.A., Olson, K.D., Noll, K.M. and Wolfe, R.S. (1987). „Evidence that the heterodisulfide of coenzyme-M and 7-mercaptanoylthreonine phosphate is a product of the methylreductase reaction in Methanobacterium”. Biochem. Biophys. Res. Commun. 149: 455—460. PMID 3122735.
- ^ Ellermann, J., Hedderich, R., Boecher, R. and Thauer, R.K. (1988). „The final step in methane formation: investigations with highly purified methyl coenzyme M reductase component C from Methanobacterium thermoautotrophicum (strain Marburg)”. Eur. J. Biochem. 184: 63—68.
- ^ Ermler, U., Grabarse, W., Shima, S., Goubeaud, M. and Thauer, R.K. (1997). „Crystal structure of methyl coenzyme M reductase: The key enzyme of biological methane formation”. Science. 278: 1457—1462. PMID 9367957.
- ^ Signor, L., Knuppe, C., Hug, R., Schweizer, B., Pfaltz, A. and Jaun, B. (2000). „Methane formation by reaction of a methyl thioether with a photo-excited nickel thiolate — a process mimicking methanogenesis in Archaea”. Chemistry. 6: 3508—3516. PMID 11072815.
- ^ Scheller, S., Goenrich, M., Boecher, R., Thauer, R.K. and Jaun, B. (2010). „The key nickel enzyme of methanogenesis catalyses the anaerobic oxidation of methane”. Nature. 465: 606—608. PMID 20520712.
Literatura
уреди- Nicholas C. Price; Lewis Stevens (1999). Fundamentals of Enzymology: The Cell and Molecular Biology of Catalytic Proteins (Third изд.). USA: Oxford University Press. ISBN 019850229X.
- Eric J. Toone (2006). Advances in Enzymology and Related Areas of Molecular Biology, Protein Evolution (Volume 75 изд.). Wiley-Interscience. ISBN 0471205036.
- Branden C; Tooze J. Introduction to Protein Structure. New York, NY: Garland Publishing. ISBN 0-8153-2305-0.
- Irwin H. Segel. Enzyme Kinetics: Behavior and Analysis of Rapid Equilibrium and Steady-State Enzyme Systems (Book 44 изд.). Wiley Classics Library. ISBN 0471303097.
Spoljašnje veze
уреди- Coenzyme-B+sulfoethylthiotransferase на US National Library of Medicine Medical Subject Headings (MeSH)