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_3833	"SPP, Angiotensin I-converting enzyme inhibitor 4, ACE inhibitory peptide"	"23473509, 16717411, 21985248, 19572648, 8829536, 24915368, 23598136, 1368684"	"Sesamum indicum, Amaranthus hypochondriacus, Triticum aestivum, Zea mays"	"Pedaliaceae, Amaranthaceae, Poaceae"	"Bioactive peptides"	"Antihypertensive, Enzyme-inhibitor, Neuropeptide"	"inhibits the activity of angiotensin-converting enzyme (IC50=1.04 µM; IC50=1.9 µM*), possesses antihypertensive activity./ SPP would be a beneficial ingredient for preventing and providing therapy against hypertension and its related diseases."	"Angiotensin converting enzyme"	LQP	3	"Experimental evidence at protein level"	356.42	356.21	5.52	"HPLC, ESI-Q-ToF, RP-HPLC, MALDI-TOF, MS/MS, Chromatography, RPC, SEC, IEC, GFC"	"assay: Cushman and Cheung (1971), assay: Friedland and Silverstein (1976), assay: Modified Lieberman method"