Article
Site-directed spin-labeling study of the light-harvesting complex CP29.
Biophysical journal - 6 May 2009
Kavalenka Aleh A, Spruijt Ruud B, Wolfs Cor J A M, Strancar Janez, Croce Roberta, Hemminga Marcus A, van Amerongen Herbert
Abstract excerpt
The topology of the long N-terminal domain (approximately 100 amino-acid residues) of the photosynthetic Lhc CP29 was studied using electron spin resonance. Wild-type protein containing a single cysteine at position 108 and nine single-cysteine mutants were produced, allowing to label different parts of the domain with a nitroxide spin label. In all cases, the apoproteins were either solubilized in detergent or...
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