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_6034	AGP3_ARATH	--NA--	"Arabidopsis thaliana"	Brassicaceae	--NA--	Signaling-peptide	"Complete proteome; Glycoprotein; GPI-anchor; Lipoprotein; Membrane; Proteoglycan; Pyrrolidone carboxylic acid; Signal | Classical arabinogalactan protein 3 precursor.Cell membrane; Lipid-anchor, GPI-anchor (Potential)."	--NA--	MALKTLQALIFLGLFAASCLAQAPAPAPITFLPPVESPSPVVTPTAEPPAPVASPPIPANEPTPVPTTPPTVSPPTTSPTTSPVASPPKPYALAPGPSGPTPAPAPAPRADGPVADSALTNKAFLVSTVIAGALYAVLA	139	"Experimental evidence at transcript level"	13620.83	13612.26	4.94	--NA--	"FUNCTION:Proteoglycan that seems to be implicated in diverse developmental roles such as differentiation, cell-cell recognition, embryogenesis and programmed cell death.TISSUE SPECIFICITY:Expressed at a low level in roots.PTM:O-glycosylated on the hydroxyproline residues (By similarity).SIMILARITY:Belongs to the classical AGP family.SEQUENCE CAUTION:Sequence=AL161596; Type=Frameshift; Positions=51, 117; "