The block to membrane fusion differs with the site of ligand insertion in modified retroviral envelope proteins, by B. Y. Ryu, T. Zavorotinskaya, B. Trentin and L. M. Albritton
Journal of General Virology vol. 89, part 4, pp. 1049 – 1058
Supplementary Fig. S1. Surface expression of IL-13Rα2
Supplementary Fig. S2. Addition of the two point mutations did not increase transduction
of NIH 3T3 cells
Supplementary Fig. S3. Positive- and negative-control samples in the fluorescent-based cell–cell fusion assays
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