Antimicrobial Peptide from the Eusocial Bee Halictus sexcinctus Interacting with Model Membranes
Table 2
Hal-1 secondary structure in the presence of LUVs (L/P = 15).
| LUV
(PC/PG) | CD | FTIR | Fluorescence | -helix
(%) | -sheet
(cm−1) | -helix/unordered
(cm−1) | -turn
(cm−1) | (nm) |
| | 0 : 0 | 12 | 1626 (m), 1640 (s), 1685 (w) | 1654 (m) | 1672 (w) | 356 | | 1 : 0 | 18 | 1626 (m), 1640 (s), 1685 (w) | 1657 (m) | — | 360 | | 4 : 1 | 35 | 1626 (w), 1685 (w) | 1656 (m) | — | — | | 1 : 1 | 74 | 1626 (w), 1684 (w) | 1655 (s) | — | — | | 1 : 4 | 72 | 1626 (w), 1684 (w) | 1654 (s) | — | 331 |
|
|
s: strong, m: medium; w: weak; : fluorescence maximum of the tryptophan band.
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