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Figure 6 | BMC Biochemistry

Figure 6

From: Ser170 of Bacillus thuringiensis Cry1Ab δ-endotoxin becomes anchored in a hydrophobic moiety upon insertion of this protein into Manduca sexta brush border membranes

Figure 6

EPR spectral analysis of the spin-labelled mutant toxins L157C, S170C and S176C in solution and in the membrane. The dashed line represents the spectra in solution, while the dark line shows the spectra in the membrane. The spectra L157R1 and S176R1 in the membrane overlap with the corresponding spectra in solution. The spectra for S170R1 show small variations in the membrane-bound state, with clear narrowing at position a.

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