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_4437	PGLR2_ARATH	--NA--	"Arabidopsis thaliana"	Brassicaceae	--NA--	Signaling-peptide	"Cell wall; Cell wall biogenesis/degradation; Complete proteome; Glycoprotein; Glycosidase; Hydrolase; Repeat; Secreted; Signal | Exopolygalacturonase clone GBGA483 precursor (EC 3.2.1.67) (ExoPG),(Pectinase) (Galacturan 1,4-alpha-galacturonidase).Secreted."	--NA--	ALSDINLVHNGKEGPAVSACSNIKPILSGKLVPAACTEVAKPGPFENIADFTLNGNKAIFDGQGSLAWKANDCAKTGKCNSLPINIRFTGLTNSGGAAASVGAKVSGAKPGAAVDVKASGAKGDSKTDDSAAFAAAWKEACAAGKGVTVRKCLIKNTDNGVRIKTWPGSPPGIASNILFEDITMDNVSLPVLIDKINSITSTNSKLFHMNILNCKNITLSDIGIDAPPESLNTDGIHIGRSNGVMVGSHKASGVLLVLLVVMATTIANGTPVVDKAKNAATAVEDTAKNAATAVNLIGAKIKTGDDCVSIGDGTENLIVENVECGPGHGISIGSLGRYPNEQPVQEYCPYGHCKAGVPSQVKLSDVTIKGIKGTSATKVAVKLMCSKGVPCTNISTITVPKGEYMVESLEFKGPCKGPVTLELNGNFKAPATVKTTKPHAGWID	444	"Experimental evidence at transcript level"	45600.32	45571.44	8.64	--NA--	"FUNCTION:May function in depolymerizing pectin during pollen development, germination, and tube growth. Acts as an exo- polygalacturonase.CATALYTIC ACTIVITY:(1,4-alpha-D-galacturonide)(n) H(2)O = (1,4- alpha-D-galacturonide)(n-1) D-galacturonate.SIMILARITY:Belongs to the glycosyl hydrolase 28 family.SIMILARITY:Contains 5 PbH1 repeats."