Table 1. Amino acid sequences of peptides used in this study.

Peptides	Amino acid sequence	Charge	Ref.
Tat (49–57)	RKKRRQRRR (9 aa)	+8	[46]
Buf IIb [BR3]	RAGLQFPVGRLLRRLLRRLLR (21 aa)	+7	[47]
BR2	RAGLQFPVGRLLRRLLR (17 aa)	+5	This study
BR1	RAGLQFPVGRLLR (13 aa)	+3	This study

Underline indicates the model α-helical sequence.