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_5344	PMEI_ACTDE	--NA--	"Actinidia deliciosa"	Actinidiaceae	--NA--	Signaling-peptide	"3D-structure; Cytoplasm; Direct protein sequencing; Signal | Pectinesterase inhibitor precursor (Pectin methylesterase inhibitor),(PMEI) (AdPMEI).Cytoplasm. Note=Concentrated in a layer close to the cell membrane."	--NA--	EGPPNIPTQLHQADLKLEDLCDIVLVISNLLPGSKGRYETCSENYADAIDSLGQAKQFLTSGDYNSLNIYASAAFDGAGTCEDSFLQALESDPRSASKDLKGLGQFSIDIAQASAKQTSKIIASLTNQATDPKLKMAFSYCSSSLFVSLLLVILFISPLSQRPSVKAENHLISEICPKTRNPSLC	185	"Experimental evidence at protein level"	19892.56	19880.05	4.97	--NA--	"FUNCTION:Inhibits pectin methylesterase; may be involved in the regulation of fruit ripening.TISSUE SPECIFICITY:Fruit.DEVELOPMENTAL STAGE:Expression increases as fruit matures.SIMILARITY:Belongs to the PMEI family."