NMR Crystallography as a Novel Tool for the Understanding of the Mode of Action of Enzymes: SOD a Case Study

NMR Crystallography as a Novel Tool for the Understanding of the Mode of Action of Enzymes: SOD a Case Study
复制标题

NMR 晶体学作为了解酶作用模式的新工具:SOD 案例研究

DOI:
10.1007/s00723-014-0576-9
复制
发表时间:
2014
影响因子:
1
通讯作者:
Buntkowsky
Buntkowsky
中科院分区:
物理与天体物理4区
文献类型:
--
作者:
Tietze;Mollenhauer;Buntkowsky

文献摘要

参考文献

被引文献

相似文献

核磁共振(NMR)晶体学是一种用于揭示分子和超分子结构以及标准X射线晶体学无法给出结果的系统的分子堆积的方法。它将固态NMR技术与化学模型和/或分子动力学和/或量子化学计算相结合。这些技术通常得到其他结构表征方法的支持。在本综述中,最近的结果应用核磁共振晶体学的超氧化物歧化酶的作用模式的调查进行了讨论。本文介绍了人锰和链霉菌镍超氧化物歧化酶的底物-抑制剂复合物的研究,它们是瞬时酶-底物复合物的化学模型。审查完成了新的,以前未发表的结果,计算的NMR结构的NiSOD模型肽结合氰化物的基础上,由我们测量的实验限制和来自文献和扩展的DFT计算。
Nuclear magnetic resonance (NMR) crystallography is an approach for revealing molecular and supramolecular structures and molecular packing for systems where standard X-ray crystallography gives no results. It combines solid-state NMR techniques with chemical models and/or molecular dynamics and/or quantum chemical calculations. These techniques are often supported by other structure characterization methods. In the present review, recent results on the application of NMR crystallography for the investigation of the mode of action of superoxide dismutases are discussed. Studies of substrate–inhibitor complexes of human manganese andStreptomycesnickel superoxide dismutase are presented, which are chemical models of the transient enzyme–substrate complex. The review is completed by new, previously unpublished results, calculating an NMR structure of NiSOD model peptide-bound cyanide based on experimental restraints measured by us and derived from the literature and extended DFT calculations.
通过固态 13C 和 15N NMR 光谱、DFT 计算和 X 射线衍射研究 N,N-二乙酰基缩二脲的多晶型。
DOI: --
发表时间: 2007
期刊: Chemistry
影响因子: --
作者:
S. Macholl;D. Lentz;F. Börner;G. Buntkowsky
通讯作者: G. Buntkowsky
DOI: 10.1021/bi0266481
发表时间: 2003-03-18
期刊: BIOCHEMISTRY
影响因子: 2.9
作者:
Hearn, AS;Stroupe, ME;Silverman, DN
通讯作者: Silverman, DN
DOI: 10.1016/0167-4838(82)90134-0
发表时间: 1982
期刊: Biochimica et biophysica acta
影响因子: --
作者:
Harlan L. van Camp;R. Sands;James A. Fee
通讯作者: James A. Fee
DOI: 10.1016/j.ssnmr.2008.03.005
发表时间: 2008-07
影响因子: 3.2
作者:
T. Emmler;I. Ayala;David N. Silverman;S. Hafner;A. Galstyan;Ernst-Walter Knapp;Gerd Buntkowsky
通讯作者: T. Emmler;I. Ayala;David N. Silverman;S. Hafner;A. Galstyan;Ernst-Walter Knapp;Gerd Buntkowsky
多晶型聚甘氨酸 (-CO-CD2-15NH-)n 的 A15N-1H 偶极 CSA 固态 NMR 研究
DOI: --
发表时间: 1999
期刊:
影响因子: --
作者:
I. Sack;S. Macholl;F. Wehrmann;J. Albrecht;H. Limbach;F. Filiaux;M. Baron;G. Buntkowsky
通讯作者: G. Buntkowsky