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Investigation by photochemically-induced dynamic nuclear polarization and nuclear Overhauser enhancement 1H-NMR of the interaction between beta-endorphin and phospholipid micelles.

Abstract:

The photochemically-induced dynamic nuclear polarization technique has been used to investigate the access of a photoexcited flavin dye to tyrosyl and histidyl residues in [Met]enkephalin and human and camel beta-endorphins, both alone and in the presence of n-dodecylphosphorylcholine micelles. The results indicate that the mode of binding of Tyr-1, but not of residue 27, is similar in the two endorphins and differs from that of Tyr-1 in [Met]enkephalin. In human beta-endorphin, accessibility...

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Publication status:
Published

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Institution:
University of Oxford
Department:
Oxford, MPLS, Chemistry, Physical and Theoretical Chem
Kaptein, R More by this author
Journal:
European journal of biochemistry / FEBS
Volume:
134
Issue:
2
Pages:
371-376
Publication date:
1983-08-05
DOI:
EISSN:
1432-1033
ISSN:
0014-2956
URN:
uuid:c0e75c07-559d-4d85-b3e8-29ed7ae44667
Source identifiers:
35469
Local pid:
pubs:35469

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