Title : Crystal structures of a bacterial dipeptidyl peptidase IV reveal a novel substrate recognition mechanism distinct from that of mammalian orthologues - Roppongi_2018_Sci.Rep_8_2714
Title : Periplasmic form of dipeptidyl aminopeptidase IV from Pseudoxanthomonas mexicana WO24: purification, kinetic characterization, crystallization and X-ray crystallographic analysis - Roppongi_2017_Acta.Crystallogr.F.Struct.Biol.Commun_73_601