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Locating Protein in Membranes

Abstract

I RECENTLY summarized X-ray diffraction data from some natural membranes to show that the original Danielli-Davson model is not valid for them1. A second widely-discussed structural model, having protein inserted into a lipid bilayer, was put forward as an alternative. I wish to add here that the low angle X-ray diffraction patterns of these membranes show regular changes in proportion to the protein content and that the changes are accounted for by the alternative model.

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References

  1. Blaurock, A. E., Nature, 240, 556 (1972).

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  2. Blaurock, A. E., Biophys. J., 13, 281 (1973).

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  3. Wilkins, M. H. F., Blaurock, A. E., and Engelman, D. M., Nature new Biol., 230, 12 (1971).

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BLAUROCK, A. Locating Protein in Membranes. Nature 244, 172–173 (1973). https://doi.org/10.1038/244172a0

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