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_5400	AGI_URTDI	--NA--	"Urtica dioica"	Urticaceae	--NA--	Signaling-peptide	"3D-structure; Antimicrobial; Carbohydrate metabolism; Chitin degradation; Chitin-binding; Direct protein sequencing; Fungicide; Glycoprotein; Glycosidase; Hydrolase; Lectin; Metal-binding; Plant defense; Polysaccharide degradation; Pyrrolidone carboxylic acid; Repeat; Signal; Zinc | Lectin/endochitinase 1 precursor (EC 3.2.1.14) (Agglutinin) (UDA),(chia5.1.1) [Contains: Lectin 1]."	--NA--	EPYCGRTCENKCWSGERSDHRCGAAVGNPPCGQDRCCSVHGWCGGGNDYCGLAGQAIGEDLIQNPDLVEKDPIISFKTALWFWMSQHDNKPSCHDIVLNALKYWFDNTPSSEFQRIQMRVAAMMMRFLSAVVIMSSAMAVGLVSAQRCGSQGGGGTCPALWCCSIWGWCGDSNSAANRIPNKGVIGNIISRAFGHDDFAVRSSSIGFYKRYCDMLGVSYGHDSGSKCQYRCSSSVRGPRVALSGNSTANSIGNVVVTEPLFDQMFSHRKDCPSQGFYSYHSFLVAAESFPAFGTIGDVATRKREVAAFLAHISQATSGERSDVENPHAWGLCHINTTTVTENDFCTSSDWPCAAGKKYSPRGPIQLTHNFNY	372	"Experimental evidence at protein level"	40541.54	40514.89	7.23	--NA--	"FUNCTION:Functions both as a chitinase and as a N-acetyl-D- glucosamine binding lectin. Inhibits the growth of several phytopathogenic chitin-containing fungi. Possesses also insecticidal activity and superantigenic properties.CATALYTIC ACTIVITY:Random hydrolysis of N-acetyl-beta-D- glucosaminide 1,4-beta-linkages in chitin and chitodextrins.SUBUNIT:Monomer and homodimer. Zinc favors dimerization. Active in the monomeric form but probably inactive in the dimeric form.The interaction with glycans on the mammalian TCR and MHC molecules of the T cell and antigen-presenting cell, respectively, is inhibited by oligomers of GlcNAc.TISSUE SPECIFICITY:Rhizomes and inflorescence with immature seeds.PTM:Proteolytically processed to yield a very small protein (8.5 kDa, 86 AA) containing only the two chitin-binding domains.MASS SPECTROMETRY:Mass=9380; Method=MALDI; Range=24-372; Source=PubMed:10080699;MASS SPECTROMETRY:Mass=9380.7; Mass_error=0.4; Method=Electrospray; Range=24-372; Source=PubMed:10080699;SIMILARITY:Contains 2 chitin-binding type-1 domains."