PPepDB-ID	"Peptide Name"	PMID	"Plant source"	"Plant Family"	"Peptide Family"	"Peptide function"	"Peptide function description"	"Activity against"	Sequence	"Sequence Length"	Validation	"Avg. Molecular wt(Da)"	"Monoisotopic molecular wt(Da)"	pI	Method	"Additional information"
PPepDB_3798	"P-2a2, ACE inhibitor from walnut"	"28333109, 23566262"	"Juglans regia"	Juglandaceae	--NA--	"Antihypertensive, ACE-inhibitor"	"ACE-inhibitory peptides maintain the gastrointestinal stability and reach the cardiovascular system to show their bioactivity."	"Angiotensin Converting Enzyme(IC50=25.67 µg/ml)"	WPERPPQIP	9	"Experimental evidence at protein level"	1119.29	1118.59	6	"Enzymatic hydrolysis with protei-se UF (3-kDa cut off), SEC with Sephadex G-15 and anion exchange chromatography and HPLC"	"assay: Cushman and Cheung (1971)"