FIG. 4.

Docking of Pex7p in the absence of Pex18p and Pex21p. The wild-type strain UTL-7A as well as the indicated, otherwise isogenic set of myc-Pex7p-expressing strains was induced in oleic acid-containing medium and analyzed for the presence of Pex13p and Pex14p in the immunoprecipitate of myc-Pex7p (upper panel). The upper and lower panels show 10% of the immunoprecipitated samples and 0.5% of the cell lysates, respectively, that had been subjected to immunoblotting with antisera against the myc epitope, Pex13p, and Pex14p.