Figure 1. Sequence of RRE-IIB construct Rev peptide, and RSG-1.2 peptide used for studies.

(a) RRE oligonucleotide representing the IIB stem loop structure of HIV-1 RRE-IIB, numbered nucleotides shows that 2-AP fluorophore, is present between A73-G47 and G71-G48 base pairs at U72 position (b) Sequence of Rev peptide (c) Sequence of RSG-1.2 peptide, indicated numbers show the position of amino acid. (non wild type nucleotides are shown in lowercase [32].)