Acknowledgments
We wish to thank Mr Salam Bashir (Tel Aviv University) for his kind assistance with the data analysis of the peptide array, Ms Dikla Hiya and Dr. Yael Pazy Benhar (Technion Center for Structural Biology) for their generous assistance with operating the nanoDSF instrument, and Dr. Aharon Rabinkov (Weizmann Institute Core Facilities) for his assistance operating the SPR instrument. We also wish to thank Prof. Itai Benhar (Tel Aviv University) for kindly providing a human synthetic-phage displaying scFv library for phage panning.