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Functionally relevant coupled dynamic profile of bacteriorhodopsin and lipids in purple membranes.

Abstract:

The dynamics of bacteriorhodopsin (bR) and the lipid headgroups in oriented purple membranes (PMs) was determined at various temperatures and relative humidity (rh) using solid-state NMR spectroscopy. The 31P NMR spectra of the alpha- and gamma-phosphate groups in methyl phosphatidylglycerophosphate (PGP-Me), which is the major phospholipid in the PM, changed sensitively with hydration levels. Between 253 and 233 K, the signals from a fully hydrated sample became broadened similarly to those ...

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Publication status:
Published

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Publisher copy:
10.1021/bi051756j

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Institution:
University of Oxford
Department:
Oxford, MSD, Biochemistry
Role:
Author
Journal:
Biochemistry
Volume:
45
Issue:
13
Pages:
4304-4313
Publication date:
2006-04-05
DOI:
EISSN:
1520-4995
ISSN:
0006-2960
URN:
uuid:ff8fa22f-91dd-4723-99f1-45a8dc8bed22
Source identifiers:
99904
Local pid:
pubs:99904

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