TABLE 1.

Peptides utilized in the present study

PeptideSequenceaSource
TAT-CNH2-GRKKRRQRRRC-COOHHIV Tat protein
n50,51TAT-CbNH2-GRnnRRQRRRC-COOHHIV Tat protein
EBNH2-RRKKAAVALLPAVLLALLAP-COOHFGF-4 signal sequence
EBXbNH2-RRKKLAALPLVLAAPLAVLA-COOHFGF-4 signal sequence
EB-dNH2-RRKKAAVALLPAVLLALLAP-COOHFGF-4 signal sequence
  • a Charged residues are shown in bold letters.

  • b Underlining highlights structural differences among peptides