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_4091	PGLR_TOBAC	--NA--	"Nicotiana tabacum"	Solanaceae	--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--	ACQSTSPSTIVIPKGTFTMNQVKLEGPCKSPLELQIQATLKAPSDPSQLKGIEVGDIDITYSGKEGPAKSSCENIKPSLKGKQNPPVCTASAASSSIDQVYCPFNKCNKDLPSQVKISKVSFQNIKGTSRTQDAVSLLRSKGVPCEMDLKFKVHFALVLLFLAHFGESQTGVFDITKYGANSNADISEALLNAFKENSTIKDITTLDSKSFHVNVNQCKNLTFIRFNVSAPANSPNTDGIHVSRSSPVVGVFVRNCTFTNTDNGVRIKTWPASHPGVVNDVHFEDIIVQNVSNPVVSVNITDSNFSTGDDCISVGDETEQLYITRVTCGPGHGISVGSLGGNPDEKVGEWLTVNKLDQFTMSGGGILDGQAAAAWECKQSKKCNKLPNNLSFNSLT	396	"Experimental evidence at transcript level"	42468.97	42442.26	7.15	--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 5 PbH1 repeats."