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_4010	CYT4_ORYSJ	--NA--	"Oryza sativa subsp. Japonica"	Poaceae	--NA--	Signaling-peptide	"Plant defense; Protease inhibitor; Secreted; Signal; Thiol protease inhibitor | Cysteine proteinase inhibitor 4 precursor (Oryzacystatin-4),(Oryzacystatin IV) (OC-IV).Secreted (Potential)."	--NA--	AADSPNESGGRTEVRDVEGDREVQELGRFSVEEHNRRRRSRDCGDVRLEFGRVVAAQRMAARCPVGVASVLLLIVLVTVASAASGARSGGGGGGGIRELRGGGAGRRVQVVSGLKYYLRVAAAEEGAAGQNGGEPRVFDAVVVVKPWLESRTLLTFAP	158	"Experimental evidence at transcript level"	16599.73	16589.68	9.67	--NA--	"FUNCTION:Specific inhibitor of cysteine proteinases. Probably involved in the regulation of endogenous processes and in defense against pests and pathogens (By similarity).SIMILARITY:Belongs to the cystatin family. Phytocystatin subfamily.SIMILARITY:Contains 1 cystatin domain."