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Post-translational modification of barley LTP1b: the lipid adduct lies in the hydrophobic cavity and alters the protein dynamics.

Abstract:

NMR techniques have been used to characterise the effects of a lipid-like post-translational modification on barley lipid transfer protein (LTP1b). NMR chemical shift data indicate that the lipid-like molecule lies in the hydrophobic cavity of LTP1b, with Tyr 79 being displaced to accommodate the ligand in the cavity. The modified protein has a reduced level of backbone amide hydrogen exchange protection, presumably reflecting increased dynamics in the protein. This may result from a loosenin...

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Publication status:
Published

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Journal:
FEBS letters More from this journal
Volume:
581
Issue:
24
Pages:
4557-4561
Publication date:
2007-10-01
DOI:
EISSN:
1873-3468
ISSN:
0014-5793

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