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2015 ; 1
(ä): 143-181
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Protein-Inhibitor Interaction Studies Using NMR
#MMPMID26361636
Ishima R
Appl NMR Spectrosc
2015[]; 1
(ä): 143-181
PMID26361636
show ga
Solution-state NMR has been widely applied to determine the three-dimensional
structure, dynamics, and molecular interactions of proteins. The designs of
experiments used in protein NMR differ from those used for small-molecule NMR,
primarily because the information available prior to an experiment, such as
molecular mass and knowledge of the primary structure, is unique for proteins
compared to small molecules. In this review article, protein NMR for structural
biology is introduced with comparisons to small-molecule NMR, such as
descriptions of labeling strategies and the effects of molecular dynamics on
relaxation. Next, applications for protein NMR are reviewed, especially practical
aspects for protein-observed ligand-protein interaction studies. Overall, the
following topics are described: (1) characteristics of protein NMR, (2) methods
to detect protein-ligand interactions by NMR, and (3) practical aspects of
carrying out protein-observed inhibitor-protein interaction studies.