Bioinorganic CatalysisJan Reedijk, Elisabeth Bouwman CRC Press, 1999年2月2日 - 624 頁 "Provides the latest research results and suggests new topics for interdisciplinary study of metal ions, catalysis, and biochemical systems. Second Edition highlights potential applications; includes new chapters on zinc and FeS clusters; presents new X-ray analysis of metalloenzymes; and more." |
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第 1 到 5 筆結果,共 84 筆
第 6 頁
... addition to the natural ligands , externally added molecules may act as a ligand to the metal ions . These ( usually ) nonbiological ligands in general can be classified into two main groups , namely , ligands in drugs and toxic ligands ...
... addition to the natural ligands , externally added molecules may act as a ligand to the metal ions . These ( usually ) nonbiological ligands in general can be classified into two main groups , namely , ligands in drugs and toxic ligands ...
第 8 頁
... addition to these natural transporting pro- teins , nature makes use of other systems to remove excess of toxic metal ions . The metallothionines , for example , take care of transport and excretion of metal ions such as cadmium , and ...
... addition to these natural transporting pro- teins , nature makes use of other systems to remove excess of toxic metal ions . The metallothionines , for example , take care of transport and excretion of metal ions such as cadmium , and ...
第 15 頁
... addition many metalloen- zymes contain macrocyclic tetrapyrrole ligands as a prosthetic group ( some de- tails of biological ligands were presented in Chapter 1 , Figure 1 ) . The nature of these ligands plays a crucial role in ...
... addition many metalloen- zymes contain macrocyclic tetrapyrrole ligands as a prosthetic group ( some de- tails of biological ligands were presented in Chapter 1 , Figure 1 ) . The nature of these ligands plays a crucial role in ...
第 16 頁
... addition to providing a template for reaction , the metal can activate the sub- strate via the transfer of electrons . In this context three different types of funda- mental interaction can be identified : electrophilic , nucleophilic ...
... addition to providing a template for reaction , the metal can activate the sub- strate via the transfer of electrons . In this context three different types of funda- mental interaction can be identified : electrophilic , nucleophilic ...
第 17 頁
... addition step ( Eq . 3 ) . M + R - X → R - M - X ( 3 ) Zn2 + N. R1 NHR2 C - Asp236 His 231 Zn2 + -O2C - Asp236 N. His 231 R1 OH + NH2R2 HO Glu143 Glu143 Figure 4 Electrophilic catalysis by Zn " in thermolysin . Although rather rare in ...
... addition step ( Eq . 3 ) . M + R - X → R - M - X ( 3 ) Zn2 + N. R1 NHR2 C - Asp236 His 231 Zn2 + -O2C - Asp236 N. His 231 R1 OH + NH2R2 HO Glu143 Glu143 Figure 4 Electrophilic catalysis by Zn " in thermolysin . Although rather rare in ...
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常見字詞
acid Acta active active site amine analogs axial bacteria binding Biochem Biochemistry bioinorganic Biol biological Biophys bridging bromination carbon catalase catalysis catalytic cycle Chem chemistry cleavage cluster Co-C bond coenzyme cofactor complex compounds coordination copper coupling crystal structure cytochrome P-450 dehydrogenase dihydrogen peroxide dinuclear dioxygen dioxygenases donor electron transfer enzyme EXAFS Fe protein Fe(II FeMoco Figure formation H₂ H₂O heme histidine homolysis hydrogen hydrogenases hydrolysis hydron hydroxylation imidazole Inorg intermediate involved iron iron-sulfur iron(III K.D. Karlin kinetic L.G. Marzilli ligand mechanism metal center metal ions methyl Mn"Mn molecule molybdenum molybdenum and tungsten N₂ nickel nitrogen nitrogenase O₂ observed oxidation oxido oxygen oxygen atom pathway peroxo phenol polymerization porphyrin radical reaction reactivity redox reductase reduction residue role Scheme species spectroscopic studies substrate subunit suggest sulfite sulfur superoxide thiolate tion V-BrPO x-ray xanthine oxidase
熱門章節
第 14 頁 - Zr Hf V Nb Ta Cr Mo W Mn Tc Re Fe Ru Os Co Rh Ir Ni Pd Pt Cu Ag Au Zn Cd Hg B Al Ga In Tl C Si...
第 534 頁 - S. Yoshikawa, K. Shinzawa-Itoh, R. Nakashima, R. Yaono, E. Yamashita, N. Inoue, M. Yao, MJ Fei, CP Libeu, T. Mizushima, H. Yamaguchi, T. Tomizaki and T. Tsukihara, Science, 280 (1998) 1723.
第 316 頁 - Y. Dong, H. Fujii, MP Hendrich, RA Leising, G. Pan, CR Randall, EC Wilkinson, Y. Zang, L. Que Jr., BG Fox, K. Kauffmann and E.
第 202 頁 - JT Bolin, N. Campobasso, SW Muchmore, TV Morgan, and LE Mortenson in Molybdenum Enzymes, Cofactors and Model Systems (EI Stiefel, D. Coucouvanis, and WE Newton, eds.) of ACS Symposium Series 535, American Chemical Society, Washington, DC, 1993, pp.
第 204 頁 - Comprehensive Organometallic Chemistry, G. Wilkinson, FGA Stone, and EW Abel, eds., Pergamon Press, Oxford, 1982, Vol.
第 30 頁 - Advanced Zeolite Science and Applications", JC Jansen, M. Stocker, HG Karge and J.
第 30 頁 - The Physical Basis for Heterogeneous Catalysis" (E. Drauglis and RI Jaffee, eds.), pp.
第 528 頁 - A. Messerschmidt, R. Ladenstein, R. Huber, M. Bolognesi, L. Avigliano, R. Petruzzelli, A. Rossi, and A. Finazzi-Agro, J. Mol. Biol., 224, 179-205 (1992).