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Monitoring conformational changes in the NDM-1 metallo-β-lactamase by 19F NMR spectroscopy.

Abstract:

The New Delhi metallo-β-lactamase (NDM-1) is involved in the emerging antibiotic resistance problem. Development of metallo-β-lactamases (MBLs) inhibitors has proven challenging, due to their conformational flexibility. Here we report site-selective labeling of NDM-1 with 1,1,1-trifluoro-3-bromo acetone (BFA), and its use to study binding events and conformational changes upon ligand-metal binding using (19) F NMR spectroscopy. The results demonstrate different modes of binding of known NDM-1...

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Publication status:
Published

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Publisher copy:
10.1002/anie.201310866

Authors


Publisher:
Wiley
Journal:
Angewandte Chemie (International ed. in English) More from this journal
Volume:
53
Issue:
12
Pages:
3129-3133
Publication date:
2014-03-01
DOI:
EISSN:
1521-3773
ISSN:
1433-7851
Language:
English
Keywords:
Pubs id:
pubs:457802
UUID:
uuid:dc9a3d57-4967-4f40-a35c-0e3e79bae70a
Local pid:
pubs:457802
Source identifiers:
457802
Deposit date:
2014-05-12

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