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_4529	PGLR_BRANA	--NA--	"Brassica napus"	Brassicaceae	--NA--	Signaling-peptide	"Cell wall; Cell wall biogenesis/degradation; Glycoprotein; Glycosidase; Hydrolase; Repeat; Secreted; Signal | Polygalacturonase precursor (EC 3.2.1.15) (PG) (Pectinase).Secreted."	--NA--	APSQVLIPKGDFKLGETVMTGPCKSPIEFTLQGNVKTDGGSTQGKDRWVVDITVKNCTLEGTSNGLRIKTWPSAACTTTAAGIHFEDIILNKVSNPILIDEIGDINIEYTGPDGPPTFECTNVTPKLVGAQNPKACVGPVVKAPGKEFEKINGFKLNGGGTFDGEGNAAWKANNCHKTFECKKLPISVRFDFVDNAEIKDVTSLDAKNFHFNVISGKNMTFDNIKIIAPAESPNTDGIHLGRCEGVKILNTKIATGDDCISVGDGMKNLLIEKVVCGPGHGISVGSLGRYGWEQDVTMGSYLGIYTILVLCLLGYSANAEVFTAGGPPNSDITAAVLKAFTSACQAPQEYCPWNQCNKNKPSTIKLVDITFRNIRGTSENKDAVKLLCSKGHPCENV	397	"Experimental evidence at transcript level"	42447.47	42420.33	6.36	--NA--	"FUNCTION:May function in depolymerizing pectin during pollen development, germination, and tube growth.CATALYTIC ACTIVITY:Random hydrolysis of 1,4-alpha-D- galactosiduronic linkages in pectate and other galacturonans.TISSUE SPECIFICITY:Pollen.SIMILARITY:Belongs to the glycosyl hydrolase 28 family.SIMILARITY:Contains 4 PbH1 repeats."