Download or read book Resonance Raman Studies of Heme Complexes and Proteins written by Sunhee Choi and published by . This book was released on 1982 with total page 530 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Low Frequency Resonance Raman Studies of Heme Protein Model Complexes written by Melody Lee Mitchell and published by . This book was released on 1984 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Resonance Raman Studies of Hemoproteins and Model Heme Complexes written by Shun-Hua Lin and published by . This book was released on 1987 with total page 458 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Reactive Intermediates and Structure Determination of Heme Proteins Studied by Using Resosnance i e Resonance Raman Spectroscopy written by Jose F. Cerda and published by . This book was released on 2002 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Physical Characterization of Diiron dioxygen Complexes and Resonance Raman Studies of Mononuclear Non heme Iron Proteins written by Bridget Anne Brennan and published by . This book was released on 1991 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Resonance Raman Studies of Isotopically Labeled Heme Proteins written by Freeborn Rwere and published by . This book was released on 2009 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: One effective approach for exploring structure/function relationships in heme proteins is to study proteins that have been reconstituted with modified hemes so as to systematically perturb the protein-heme interface. However, some reconstituted heme proteins may contain substantial fractions of a "non native" state in which the orientation of the heme in the folded pocket differs from the native conformation by a 180° rotation about the [alph alpha - gamma gamma] meso axis. In fact, this "non native" state has also been shown to exist in some native proteins, including several mammalian globins. In order to define changes in the active site structure associated with this "disorder", we have applied resonance Raman spectroscopy to the metMb derivatives, using selectively deuterated protohemes to associate the observed modes with specific fragments of the heme. Resonance Raman spectroscopy is also employed to characterize heme site structural changes arising from conformational heterogeneity in deoxyMb and ligated derivatives; i.e., the ferrous CO (MbCO) and ferric cyanide (MbCN) complexes. Interestingly, while substantial changes in the disposition of the peripheral vinyl and propionate groups can be inferred from the dramatic spectral shifts, the bonds to the internal histidyl imidazole ligand and those of the Fe-CO and Fe-CN fragments are not significantly affected by the heme rotation, as judged by lack of significant shifts in the [upsilon](Fe-NHis), [upsilon](Fe-C) and [upsilon](C-O) modes. We have synthesized protohemes with selectively labeled vinyl groups and have effectively reconstituted them into apo-myoglobin in order to assign the so-called "vinyl bending" modes of heme group in native and reversed forms of myoglobin to their specific molecular fragments based on their isotopic shift with these vinyl labeled protohemes. In a separate project, these vinyl labeled hemes have been employed to further define structural changes in cytochrome P450cam upon substrate binding. Substrate binding to cytochrome P450cam is known to induce the distortions of the out of plane modes such as [gamma gamma]6 and [gamma gamma]7 modes as well as the heme peripheral substituents. The detection of these low frequency modes is especially important as the disposition of these groups can modify the heme reduction potential.
Download or read book Resonance Raman Spectra of Heme and Metalloproteins written by Thomas G. Spiro and published by Wiley-Interscience. This book was released on 1988 with total page 584 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Resonance Raman Studies of Heme Proteins written by Guangzhi Yuan and published by . This book was released on 2004 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Studies of Heme Electron Transfer Proteins Using Resonance Raman Spectroscopy written by John David Hobbs and published by . This book was released on 1991 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Resonance Raman Studies of Proteins and Copper Protein Model Complexes written by Debra Sue Caswell and published by . This book was released on 1986 with total page 446 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Application of Optical Absorption and Resonance Raman Spectroscopy to the Study of Heme Proteins and Model Compounds written by Robert T. Kean and published by . This book was released on 1987 with total page 490 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Resonance Raman Studies of Axial Ligand Interactions with Iron and Manganese Heme Proteins and Porphyrins written by Gigi Bhaswati Ghosh Ray and published by . This book was released on 1992 with total page 394 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Resonance Raman Spectroscopic Studies of Oxygen Binding Heme Proteins written by Michael John Irwin and published by . This book was released on 1982 with total page 638 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Biochemical Applications of Raman and Resonance Raman Spectroscopes written by P Carey and published by Elsevier. This book was released on 2012-12-02 with total page 277 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biochemical Applications of Raman and Resonance Raman Spectroscopies focuses on the application of Raman and resonance Raman spectroscopies to biochemical problems. The book reviews biological systems and details the application of Raman spectroscopy to biological molecules such as proteins, nucleic acids, and lipids. It also looks at codevelopments of lasers, optics, and electronics that drive advances in experimental Raman spectroscopy, along with the important ramifications of these advances for biochemical applications. This volume is organized into eight chapters and begins with an overview of the theoretical and experimental aspects of Raman spectroscopy, including a very brief explanation of what Raman and resonance Raman spectroscopies are and a discussion of their advantages and disadvantages for biochemical studies. The explanation of the Raman and resonance Raman effects is taken up in more detail in the next chapter, which develops the concept of the vibrational motions of molecules by initially considering mechanical ""ball and spring"" models and goes on to use this concept to formulate a classical model for Raman scattering. The resonance Raman effect is then described by another model which emphasizes the discrete or quantized energy levels available to a molecule. The reader is also introduced to the experimental aspects of Raman spectroscopy and the application of Raman spectroscopy across the entire field of biochemistry. Each chapter contains an outline of the basic chemistry and biochemical nomenclature involved. This book will be of interest to chemists, biochemists, and spectroscopists, as well as graduate students and experienced research workers.
Download or read book RESONANCE RAMAN SPECTROSCOPY OF HEME AND IRON SULFUR PROTEINS written by TOMOKO YAMAMOTO and published by . This book was released on 1974 with total page 251 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Resonance Raman Study of Ligand Binding to Model Heme Complexes and Hemoproteins written by Ellen Augustine Kerr and published by . This book was released on 1984 with total page 482 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Resonance Raman Spectra of Polyenes and Aromatics written by Thomas G. Spiro and published by Wiley-Interscience. This book was released on 1987 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt:
