FIGURE 8.
Circular dichroism at 222 nm of Tmod11-48, with peptides containing the N-termini of tropomyosins encoded by exon 1a, AcTM1a1-14Zip (A) and exon 1b, AcTM1b1-19Zip (B) and their mixtures as a function of temperature. (∇) AcTM1a1-14Zip or AcTM1b1-19Zip, (•) Tmod11-48, (⋄) addition of the curves of the unbound TM and Tmod peptides, (▪) mixture of the TM and Tmod peptides. The concentration of Tmod11-48 was 10 μM and the concentration of the TM peptides were each 5 μM. All peptides were in 100 mM NaCl, 10 mM sodium phosphate, pH 6.5.