Channel-forming Membrane Permeabilization by an Antibacterial Protein, Sapecin

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Channel-forming membrane permeabilization by an antibacterial protein, sapecin: determination of membrane-buried and oligomerization surfaces by NMR.

The action mechanism of sapecin, an antibacterial peptide with membrane permeabilization activity, was investigated. The dose dependence of the membrane permeabilization caused by sapecin was sigmoidal, suggesting that sapecin oligomerization leads to the membrane permeabilization. Solution nuclear magnetic resonance analysis of the sapecin-phospholipid vesicle complex revealed the surface buri...

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ژورنال

عنوان ژورنال: Journal of Biological Chemistry

سال: 2004

ISSN: 0021-9258

DOI: 10.1074/jbc.m307815200