Výsledky vyhledávání - "Alma M. Bracete"

Iron Chlorin-Reconstituted Histidine-Ligated Heme Proteins as Models for Naturally Occurring Iron Chlorin Proteins: Magnetic Circular Dichroism Spectroscopy as a Probe of Iron Chlorin Coordination Structure

Autor: Chi K. Chang, John H. Dawson, Masanori Sono, Ann M. Huff, Chengfeng Zhuang, David K. Cooper, Kevin M. Smith, Alma M. Bracete, Saloumeh Kadkhodayan

Publikováno v: Inorganic Chemistry. 33:5042-5049

Apomyoglobin, horseradish peroxidase, and cytochrome b5 have been successfully reconstituted with several iron chlorin prosthetic groups. The resulting green iron chlorin-bound derivatives have a histidine proximal ligand and therefore serve as model

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ebd011417a1fdefe0ed1c014c8b383a4
https://doi.org/10.1021/ic00100a032

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Evidence that a formyl-substituted iron porphyrin is the prosthetic group of myeloperoxidase: magnetic circular dichroism similarity of the peroxidase to Spirographis heme-reconstituted myoglobin

Autor: John H. Dawson, Ann M. Huff, Alma M. Bracete, Masanori Sono, Masao Ikeda-Saito

Publikováno v: Scopus-Elsevier

To probe the identity of the active site heme-type prosthetic group of myeloperoxidase, whose structure has not been established unambiguously [proposed structures are (i) a chlorin (dihydroporphyrin) or (ii) a formyl-substituted porphyrin such as pr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::40415a0d5f15055d55a565998bf08560
https://doi.org/10.1073/pnas.88.24.11148

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Effects of cyanogen bromide modification of the distal histidine on the spectroscopic and ligand binding properties of myoglobin: magnetic circular dichroism spectroscopy as a probe of distal water ligation in ferric high-spin histidine-bound heme proteins

Autor: Masanori Sono, Alma M. Bracete, John H. Dawson

Publikováno v: Biochimica et Biophysica Acta (BBA) - Protein Structure and Molecular Enzymology. 1080:264-270

Magnetic circular dichroism (MCD) spectroscopy has been utilized to characterize the change in coordination structure in native ferric sperm whale myoglobin upon cyanogen bromide-modification. Comparison of the MCD properties of the ferric high-spin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::40eb2641d74f965ce5b501d5cec9cf04
https://doi.org/10.1016/0167-4838(91)90012-o

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Magnetic Circular Dichroism Spectroscopy as a Probe

Autor: Alma M. Bracete, Chi K. Chang, Saloumeh Kadkhodayan, Ann M. Huff, Masanori Sono, John H. Dawson

Publikováno v: Advances in Chemistry ISBN: 9780841230620
Mechanistic Bioinorganic Chemistry

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::24718679d56585173f764b782a28d570
https://doi.org/10.1021/ba-1995-0246.ch013

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Two homologous enhancer elements in the chicken vimentin gene may bind a nuclear factor in common with a nearby silencer element

Autor: Zendra E. Zehner, Alma M. Bracete, Janet G. Cunningham, Edward B. Perkins

Publikováno v: The Journal of biological chemistry. 270(43)

Vimentin, a cytoskeletal protein belonging to the intermediate filament protein family, exhibits a complex pattern of expression. In the case of the chicken vimentin gene, several regulatory elements within the 5′ region of the gene have been chara

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::80fbe0ef305aea599f8f2ad1bb7d43ae
https://pubmed.ncbi.nlm.nih.gov/7592761

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The active site structure of E. coli HPII catalase. Evidence favoring coordination of a tyrosinate proximal ligand to the chlorin iron

Autor: Masanori Sono, Caroline M. Zeitler, Ann M. Huff, Chi K. Chang, Alma M. Bracete, Saloumeh Kadkhodayan, Peter C. Loewen, John H. Dawson

Publikováno v: FEBS letters. 295(1-3)

E. coli produces 2 catalases known as HPI and HPII. While the heme prosthetic group of the HPII catalase has been established to be a dihydroporphyrin or chlorin, the identity of the proximal ligand to the iron has not been addressed. The magnetic ci

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::303b5c3b98a46b0f42ac968e6bd74879
https://pubmed.ncbi.nlm.nih.gov/1662642

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Elektronická kniha

Mechanistic Bioinorganic Chemistry

Autor: H. HOLDEN THORP, VINCENT L. PECORARO, Michael J. Maroney, Michelle A. Pressler, Shaukat A. Mirza, Joyce P. Whitehead, Ryzard J. Gurbiel, Brian M. Hoffman, David P. Goldberg, Stephen J. Lippard, Adonis Stassinopoulos, Subhasish Mukerjee, John P. Caradonna, Edward I. Solomon, Michael D. Lowery, David E. Root, Brooke L. Hemming, Narasimha N. Murthy, Kenneth D. Karlin, William B. Tolman, Pamela J. Riggs-Gelasco, Rui Mei, James E. Penner-Hahn, Gary W. Brudvig, Andrew Gelasco, Michael J. Baldwin, Debbie C. Crans, Paul K. Shin, Kathleen B. Armstrong, Alison Butler, Melissa J. Clague, John H. Dawson, Alma M. Bracete, Ann M. Huff, Saloumeh Kadkhodayan, Chi K. Chang, Masanori Sono, Charles R. Cornman, Edward P. Zovinka, Gregory A. Neyhart, William A. Kalsbeck, Thomas W. Welch, Neena Grover, Janet R. Morrow, Kimberly A. Kolasa, Shahid Amin, K. O. Aileen Chin, Michelle R. Arkin, Yonchu Jenkins, Catherine J. Murphy, Nicholas J. Turro, Jacqueline K. Barton, Danilo R. Casimiro, David N. Beratan, José Nelson Onuchic, Jay R. Winkler, Harry B. Gray

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Akademický článek

Transcription: Factors, regulation and differentiation.

Publikováno v: Journal of Cellular Biochemistry; Jan1993 Supplement 17A, Vol. 53, p53-218, 166p

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