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_4340	PIP22_PEA	--NA--	"Pisum sativum"	Fabaceae	--NA--	Signaling-peptide	"Glycoprotein; Protease inhibitor; Secreted; Serine protease inhibitor; Signal | Kunitz-type trypsin inhibitor-like 2 protein precursor (Protease,inhibitor from pea 2).Secreted (Potential)."	--NA--	AIRGPPGGGVRLGRTGDLTCPVTVLQDRREVKNGLPVKFVIPGISPGIIFLFKIEKHESGFGYKLGFCIKGSPTCLDVGRFDNDEAGRRLNLTEHESFQVMKPLSPLTLSFLLFVFITTLSLAFSNEDVEQVLDVNGKPIFPGGQYYILPTGTPIEIEYTKKPNCAKSSKWLVFVDNVIQKACVGIGGPENYPGIQTLSGVFVEAEANDAEFIKSVV	217	"Protein inferred from homology"	23638.33	23623.36	6.21	--NA--	"FUNCTION:Might act as a protease inhibitor involved in plant defense responses (By similarity).SIMILARITY:Belongs to the protease inhibitor I3 (leguminous Kunitz-type inhibitor) family.CAUTION:Was originally (PubMed:7559605) thought to be an alpha-L- fucosidase."