1 Proline-Rich Antimicrobial Peptides: Multiple Potential Therapeutics Against Antibiotic Resistant Bacteria Wenyi Li 1,2 , Julien Tailhades 2 , Neil M. O’Brien-Simpson 3,4 , M. Akhter Hossain 1,2 , Frances Separovic 1,3 , John D. Wade 1,2* 1 School of Chemistry, 2 Florey Institute of Neuroscience and Mental Health, 3 Bio21 Institute, and 4 Melbourne Dental School, University of Melbourne, Victoria 3010, Australia. *Correspondence to John D. Wade, E-mail: john.wade@florey.edu.au, Tel: 61-3-8344-7285, Fax: 61-3-9348-1707.