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_5612	GRP1_PETHY	--NA--	"Petunia hybrida"	Solanaceae	--NA--	Signaling-peptide	"Cell wall; Cell wall biogenesis/degradation; Repeat; Secreted; Signal; Structural protein | Glycine-rich cell wall structural protein 1 precursor.Secreted, cell wall (Potential)."	--NA--	GGAGGGLGGGVGGGGGGGSGGGGGIGGGSGHGGGFGAGGGVGGGVGGGAAGGFGAGGGVGGGAGAGGGVGGGGGFGGGGGGGVGGGSGHGGGFGAGGGVGGGGGGGGGGGGGGGGGLGGGSGHGGGFGAGGGVGGGAAGGVGGGGGFGGGGGGGVGGGSGHGGGFGAGGGVGGGAGGGLGGGGGAGGGGGIGGGHGGGFGGGRFGGRGPSFGRGRGAGGGFGGGAGGGAGGGLGGGGGLGGGGGAGGGGGLGGGGGAGGGFGGGAGGGAGGGLGGGGGLGGGGGGGAGGGGGVGGGAGSGMGSSQKWVIGLLLFSSIFFELTAITLADDKLEESRWGNDNGCGFGRRGCGVGVGIGIGVGVGAGAGHGVGVGSGSGSGGGGNGR	384	"Experimental evidence at protein level"	28776.06	28759.17	10.06	--NA--	"FUNCTION:Responsible for plasticity of the cell wall (Potential).DEVELOPMENTAL STAGE:Expressed during cell expansive growth and decreases during lignification (at protein level).MISCELLANEOUS:This protein contains 67% glycine residues.MISCELLANEOUS:90% of the mature protein residues are capable of forming a beta-pleated sheet composed of 8 anti-parallel strands.MISCELLANEOUS:The glycine-rich region is comprised of two related families of repeats, F1 and F2, each repeat containing about 40 AA."