J. V. Bochkova, W. Liu, N. A. Brazhe, A. A. Zhgun, G. V. Maksimov
{"title":"关于 D-氨基酸氧化酶辅酶黄素腺嘌呤二核苷酸构象的拉曼光谱研究","authors":"J. V. Bochkova, W. Liu, N. A. Brazhe, A. A. Zhgun, G. V. Maksimov","doi":"10.1134/S0006350923050068","DOIUrl":null,"url":null,"abstract":"<p>The spectra of surface-enhanced Raman scattering of D-amino acid oxidase from pig kidney were recorded and analyzed using silver nanoparticles; characteristic spectral parameters of changes in the conformation of the flavinadenine dinucleotide cofactor during activation of the enzyme by D-amino acids were revealed. It was found that the time during which changes in the conformation of the flavinadenine dinucleotide were recorded depended on the substrate specificity of the enzyme: in the presence of D-alanine, this took several seconds, and in the presence of D-serine, minutes.</p>","PeriodicalId":493,"journal":{"name":"Biophysics","volume":null,"pages":null},"PeriodicalIF":4.0330,"publicationDate":"2024-03-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"A Raman Spectroscopic Study of the Conformation of Flavin Adenine Dinucleotide, a CoEnzyme of D-Amino Acid Oxidase\",\"authors\":\"J. V. Bochkova, W. Liu, N. A. Brazhe, A. A. Zhgun, G. V. Maksimov\",\"doi\":\"10.1134/S0006350923050068\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>The spectra of surface-enhanced Raman scattering of D-amino acid oxidase from pig kidney were recorded and analyzed using silver nanoparticles; characteristic spectral parameters of changes in the conformation of the flavinadenine dinucleotide cofactor during activation of the enzyme by D-amino acids were revealed. It was found that the time during which changes in the conformation of the flavinadenine dinucleotide were recorded depended on the substrate specificity of the enzyme: in the presence of D-alanine, this took several seconds, and in the presence of D-serine, minutes.</p>\",\"PeriodicalId\":493,\"journal\":{\"name\":\"Biophysics\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":4.0330,\"publicationDate\":\"2024-03-07\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Biophysics\",\"FirstCategoryId\":\"4\",\"ListUrlMain\":\"https://link.springer.com/article/10.1134/S0006350923050068\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"Biochemistry, Genetics and Molecular Biology\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Biophysics","FirstCategoryId":"4","ListUrlMain":"https://link.springer.com/article/10.1134/S0006350923050068","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"Biochemistry, Genetics and Molecular Biology","Score":null,"Total":0}
A Raman Spectroscopic Study of the Conformation of Flavin Adenine Dinucleotide, a CoEnzyme of D-Amino Acid Oxidase
The spectra of surface-enhanced Raman scattering of D-amino acid oxidase from pig kidney were recorded and analyzed using silver nanoparticles; characteristic spectral parameters of changes in the conformation of the flavinadenine dinucleotide cofactor during activation of the enzyme by D-amino acids were revealed. It was found that the time during which changes in the conformation of the flavinadenine dinucleotide were recorded depended on the substrate specificity of the enzyme: in the presence of D-alanine, this took several seconds, and in the presence of D-serine, minutes.
BiophysicsBiochemistry, Genetics and Molecular Biology-Biophysics
CiteScore
1.20
自引率
0.00%
发文量
67
期刊介绍:
Biophysics is a multidisciplinary international peer reviewed journal that covers a wide scope of problems related to the main physical mechanisms of processes taking place at different organization levels in biosystems. It includes structure and dynamics of macromolecules, cells and tissues; the influence of environment; energy transformation and transfer; thermodynamics; biological motility; population dynamics and cell differentiation modeling; biomechanics and tissue rheology; nonlinear phenomena, mathematical and cybernetics modeling of complex systems; and computational biology. The journal publishes short communications devoted and review articles.