Fig. 8. Summary of the found peroxin interactions. The numbers represent the corresponding peroxins. T22 stands for Tom22p. The bars connecting the circles indicate interactions between the proteins in the split-Ub assay. A plus indicates an interaction that is detected only in the presence of the gene; a minus indicates an interaction that is only detected in the absence of the gene. The bars enclose the multiple interactions of a single peroxin. The numbers accompanying the bars specify the interactions in a certain pex deletion strain. Brackets enclosing a number indicate that the interaction occurs independently of the presence of the respective PEX gene. ^*Except Pex4p, Pex5p; ^**except Pex3p, Pex4p; ^***measured only for Pex10p, Pex12p.