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_5744	2SS5_HELAN	--NA--	"Helianthus annuus"	Asteraceae	--NA--	Signaling-peptide	"Direct protein sequencing; Seed storage protein; Signal; Storage protein | 2S seed storage protein precursor (2S albumin storage protein)."	--NA--	GTITTTVTESNIDIPFRDRPFGTGSQQCRETEIQRPVGECQRFVEQQMQQMAKQIVLALAFAALVAFATAHTTIITTTIEDENPISGQRQVSQRIQGQRLNQCRMFLQQGQNIPREFDNPQMGRQQEQQLQQCCQELQNIEGQCQCEAVKQVFREAQQQVQQQQGRQLVPFRGSQQTQQLKQKAQILPNVCNLQSRRCEIRQPQQQQQQRRGQFGGQEMETARRVIQNLPNQCDLEVQQCTTCTGSPRSTRPYQQRPGQQQQQQRGLQQQCCNELQNVKRECHCEAIQEVARRVM	295	"Experimental evidence at protein level"	34071.32	34049.71	8.75	--NA--	"FUNCTION:This is a 2S seed storage protein.PTM:The 38 kDa precursor may be cleaved into two polypeptides of approximately the same size. The mature protein is composed of a single polypeptide containing one or more intra-molecular disulfide linkages.SIMILARITY:Belongs to the 2S seed storage albumins family."