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 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 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 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 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 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 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 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 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 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 and Variable Temperature Raman Studies of Chloroperoxidase and Methemoglobin written by Ronald David Remba and published by . This book was released on 1980 with total page 522 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 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 Porphyrin Science by Women in 3 Volumes written by Fabienne Dumoulin and published by World Scientific Publishing Company. This book was released on 2021-01-21 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a reprint three volume set with a thematic organization of the articles of the four Women in Porphyrin Science special issues published in the Journal of Porphyrins and Phthalocyanines in 2019. All the articles were carefully arranged by the volume editors and Karl Kadish, the Journal of Porphyrins and Phthalocyanines Editor-in-Chief, in order to provide a comprehensive coverage of each topic. Volume 1 covers the biomedical aspects, applications and uses of BODIPY's, porphyrins, phthalocyanines and related derivatives, mainly for photodynamic therapy. Volume 2 covers the synthesis, characteristics and properties of these compounds, while Volume 3 is on topics related to materials, sensors, energy and catalysis. These state-of-the-art articles are contributed by women. This book will strongly contribute to the visibility of women in the field of porphyrin science.

Download or read book Resonance Raman Spectroscopy as a Probe of Heme Protein Structure and Dynamics written by Thomas G. Spiro and published by . This book was released on 1985 with total page 49 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Applications of Infrared Raman and Resonance Raman Spectroscopy in Biochemistry written by Frank S. Parker and published by Springer Science & Business Media. This book was released on 1983-10-01 with total page 582 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Study of the Resonance Raman Spectra of Some Heme Proteins and Other Molecules written by Thomas C. Strekas and published by . This book was released on 1974 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: