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. 2018 Jan 10;9:135. doi: 10.1038/s41467-017-02474-4

Fig. 7.

Fig. 7

Pex15 bridges Pex5/Pex14 with Pex1/Pex6. a A pull-down binding assay of GST-Pex14 with Pex5, Pex15 1-327-FLAG, and Pex1/Pex6 in the presence of ATP shows that Pex1/Pex6 associates indirectly with Pex14 through an interaction requiring Pex5 and Pex15. Pex15-FLAG was detected by an anti-FLAG western blot on the input and elution. b A pull-down binding assay of MBP-Pex15 1-327 with Pex1/Pex6-WB2 and fluorescein labeled Pex5 with and without a PTS1 peptide. MBP-Pex15 and Pex5 migrate similarly, so the presence of Pex5 was determined by imaging its fluorescein label. MBP alone does not bind Pex5 (Supplementary Figure 9)