Mapping Protein−Protein Interactions in Solution by NMR Spectroscopy
NMR is very well suited to the study of especially weak protein−protein interactions, as no crystallization is required. The available NMR methods to this end are reviewed and illustrated with applications from the recent biochemical literature: intermolecular NOEs, cross-saturation, chemical shift...
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Published in | Biochemistry (Easton) Vol. 41; no. 1; pp. 1 - 7 |
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Main Author | |
Format | Journal Article |
Language | English |
Published |
United States
American Chemical Society
08.01.2002
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Subjects | |
Online Access | Get full text |
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Summary: | NMR is very well suited to the study of especially weak protein−protein interactions, as no crystallization is required. The available NMR methods to this end are reviewed and illustrated with applications from the recent biochemical literature: intermolecular NOEs, cross-saturation, chemical shift perturbation, dynamics and exchange perturbation, paramagnetic methods, and dipolar orientation. Most of these methods are now routinely applied for complexes with total molecular mass of 60 kDa and can likely be applied to systems up to 1000 kDa. A substantial fraction of complexes studied show distinct effects of induced fit affecting structural and dynamical properties beyond the contact interface. |
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Bibliography: | ark:/67375/TPS-5VSDXPS2-S Supported by Grants GM52421 and GM63027 from the National Institutes of Health and Grant MCB 9814431 from the National Science Foundation. istex:BD1539AF74D0E6E151092F3EAA13D9D1A6BD1021 ObjectType-Article-2 SourceType-Scholarly Journals-1 ObjectType-Feature-1 content type line 23 ObjectType-Article-1 ObjectType-Feature-3 ObjectType-Review-2 |
ISSN: | 0006-2960 1520-4995 |
DOI: | 10.1021/bi011870b |