The 2 papers which experimentally show that the PCTFP (Mbp1-Skn7) has physical interaction

Experimental System Publication Throughput
Reconstituted Complex Bouquin N (1999) Low Throughput
Two-hybrid Bouquin N (1999) Low Throughput

The 3 papers which experimentally show that the PCTFP (Mbp1-Skn7) has genetic interaction

Experimental System Publication Throughput
Synthetic Rescue Bouquin N (1999) Low Throughput
Synthetic Rescue Bouquin N (1999) Low Throughput
Phenotypic Suppression Bouquin N (1999) Low Throughput