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_4053	XSP1_ARATH	--NA--	"Arabidopsis thaliana"	Brassicaceae	--NA--	Signaling-peptide	"Autocatalytic cleavage; Complete proteome; Glycoprotein; Hydrolase; Protease; Serine protease; Signal; Zymogen | Xylem serine proteinase 1 precursor (EC 3.4.21.-) (AtXSP1) (Cucumisin-,like protein)."	--NA--	AAPGIDILAAFTLKRSLTGLDGDTQFSKFTILSGTSMACPHVAGVAAYVKCWARSGCADMDILAGFEAAIHDGVEIISISIGGPIADYSSDSISVGSFHADIIYRYINSTRSASAVIQKTRQVTIPAPFVASFSSRGPNPGSIRLLKPDIDSESFLDHGLGPPPAKWKGSCGPYKNFTGCNNKIIGAKYFKHDGNVPAGEEEVVSVSRNQYRKLHTTKSWDFVGLPLTAKRHLKAERDVIIGVLDTGITPETIKTHINLLSSLNISQEEAKERKVYSYTKAFNAFAAKLSPHEAKKMMEMKVMVCRMGGGGVESTIKSYGGAGAIIVSDQYLDNAQIFMAPATSVNSSVGMIRSKCSCHHHLLVLVMVVLWISPRYASAEDEHAKDFYIIYLGDRPDNTEMRKGILTVASAGNDGPSSGTVTNHEPWILTVAASGIDRTFKSKIDLGNGKQLTLRSAKTSTLAVFRRRVTNVGPPSSVYTATVRAPKGVEITVEPQSLSFSFHPDWTPAAIKSAIITSAKPISRRVNKDAEFAYGGGQINPRRAASPGLVSFSGMGISMFSPKAKSYPLVSGVDAAKNTDDKYLARYCFSDSLDRKKVKGSKASQKRSFKVVVKAKQMTPGKIVSGLLVWKSPRHSVRSPIVIYSPTSDVRSPIDIDGHGTHTSSTVAGVLVANASLYGIANGTARGAVPSARLAMYKVYDMDDISYVQFLCGEGYNATTLAPLVGTRSVSCSSIVPGLGHDSLNYPTI	749	"Experimental evidence at transcript level"	80328.93	80278.28	9.42	--NA--	"TISSUE SPECIFICITY:Expressed only in roots, particularly in xylem.PTM:The C-terminal propeptide is autocleaved (By similarity).SIMILARITY:Belongs to the peptidase S8 family.SEQUENCE CAUTION:Sequence=AAC19302.1; Type=Erroneous gene model prediction; Sequence=CAB80781.1; Type=Erroneous gene model prediction; "