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_4259	CHIP_BETVU	--NA--	"Beta vulgaris"	Amaranthaceae	--NA--	Signaling-peptide	"Carbohydrate metabolism; Chitin degradation; Chitin-binding; Direct protein sequencing; Glycoprotein; Glycosidase; Hydrolase; Hydroxylation; Polysaccharide degradation; Pyrrolidone carboxylic acid; Repeat; Secreted; Signal | Acidic endochitinase SP2 precursor (EC 3.2.1.14).Secreted, extracellular space."	--NA--	AGQAIGFDGLGNPEKVATDVNTSFKAAMWFWMTNVHSVMNQGFGATTKAICGVGNCQSGPCEGGTPTTPTTPTTPTTPGTGGGGSSVSDIVSQAFFDGIIGQAAASCPGKNFYTRAAFLSAVDPKFGNEGSSDDNKREIAAFFAHISHETMTLLLKNTLYLALIISVISSFPTSLFAQNCGCAPNLCCSNFGFCGTGTPYNGALECNGQNQDQANDRIQFYKKYCADFGVAPGDNLTCTNLCHIEERDGDVGDAYCDQDKAAQYPCAAGKKYYGRGPLQLSWNYNYAL	288	"Experimental evidence at protein level"	30416.88	30397.14	5	--NA--	"FUNCTION:Defense against chitin containing fungal pathogens.CATALYTIC ACTIVITY:Random hydrolysis of N-acetyl-beta-D- glucosaminide 1,4-beta-linkages in chitin and chitodextrins.TISSUE SPECIFICITY:Localized to infected area.INDUCTION:By infection with Cercospora beticola.PTM:O-glycosylated on hydroxyprolines; contains xylose.SIMILARITY:Belongs to the glycosyl hydrolase 19 family. Chitinase class I subfamily.SIMILARITY:Contains 1 chitin-binding type-1 domain."