Demetilmenahinon metiltransferaza
(Preusmjereno sa stranice S-adenozil-L-metion:2-demetilmenahinon metiltransferaza)
Demetilmenahinon metiltransferaza (EC 2.1.1.163, S-adenozil-L-metion---DMK metiltransferaza, demetilmenahinon C-metilaza, 2-heptaprenil-1,4-naftohinon metiltransferaza, 2-demetilmenahinon metiltransferaza, S-adenozil-L-metion:2-demetilmenahinon metiltransferaza) je enzim sa sistematskim imenom S-adenozil-L-metion:demetilmenahinon metiltransferaza.[1][2][3][4] Ovaj enzim katalizuje sledeću hemijsku reakciju
| Demetilmenahinon metiltransferaza | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifikatori | |||||||||
| EC broj | 2.1.1.163 | ||||||||
| IntEnz | IntEnz view | ||||||||
| BRENDA | BRENDA entry | ||||||||
| ExPASy | NiceZyme view | ||||||||
| KEGG | KEGG entry | ||||||||
| MetaCyc | metabolic pathway | ||||||||
| PRIAM | profile | ||||||||
| PDB | RCSB PDB PDBe PDBj PDBsum | ||||||||
| |||||||||
- demetilmenahinol + S-adenozil-L-metionin menahinol + S-adenozil-L-homocistein
Ovaj enzim katalizuje zadnji korak menahinonske biosinteza.
Reference uredi
- ↑ Koike-Takeshita, A., Koyama, T. and Ogura, K. (1997). „Identification of a novel gene cluster participating in menaquinone (vitamin K2) biosynthesis. Cloning and sequence determination of the 2-heptaprenyl-1,4-naphthoquinone methyltransferase gene of Bacillus stearothermophilus”. J. Biol. Chem. 272: 12380-12383. PMID 9139683.
- ↑ Wissenbach, U., Ternes, D. and Unden, G. (1992). „An Escherichia coli mutant containing only demethylmenaquinone, but no menaquinone: effects on fumarate, dimethylsulfoxide, trimethylamine N-oxide and nitrate respiration”. Arch. Microbiol. 158: 68-73. PMID 1444716.
- ↑ Catala, F., Azerad, R. and Lederer, E. (1970). „Sur les propriétés de la desméthylménaquinone C-méthylase de Mycobacterium phlei”. Int. Z. Vitaminforsch. 40: 363-373. PMID 5450997.
- ↑ Lee, P.T., Hsu, A.Y., Ha, H.T. and Clarke, C.F. (1997). „A C-methyltransferase involved in both ubiquinone and menaquinone biosynthesis: isolation and identification of the Escherichia coli ubiE gene”. J. Bacteriol. 179: 1748-1754. PMID 9045837.
Literatura uredi
- Nicholas C. Price, Lewis Stevens (1999). Fundamentals of Enzymology: The Cell and Molecular Biology of Catalytic Proteins (Third izd.). USA: Oxford University Press. ISBN 019850229X.
- Eric J. Toone (2006). Advances in Enzymology and Related Areas of Molecular Biology, Protein Evolution (Volume 75 izd.). 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 izd.). Wiley Classics Library. ISBN 0471303097.
- Robert A. Copeland (2013). Evaluation of Enzyme Inhibitors in Drug Discovery: A Guide for Medicinal Chemists and Pharmacologists (2nd izd.). Wiley-Interscience. ISBN 111848813X.
- Gerhard Michal, Dietmar Schomburg (2012). Biochemical Pathways: An Atlas of Biochemistry and Molecular Biology (2nd izd.). Wiley. ISBN 0470146842.