The 4 papers which experimentally show that the PCTFP (Met4-Met31) has physical interaction

Experimental System Publication Throughput
Two-hybrid Blaiseau PL (1998) Low Throughput
Reconstituted Complex Blaiseau PL (1998) Low Throughput
Affinity Capture-Western Chandrasekaran S (2006) Low Throughput
Affinity Capture-Western Chandrasekaran S (2006) Low Throughput

The 1 papers which experimentally show that the PCTFP (Met4-Met31) has genetic interaction

Experimental System Publication Throughput
Synthetic Rescue Lee TA (2010) Low Throughput