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_4738	GUN8_ARATH	--NA--	"Arabidopsis thaliana"	Brassicaceae	--NA--	Signaling-peptide	"Carbohydrate metabolism; Cell wall biogenesis/degradation; Cellulose degradation; Complete proteome; Glycoprotein; Glycosidase; Hydrolase; Polysaccharide degradation; Secreted; Signal | Endoglucanase 8 precursor (EC 3.2.1.4) (Endo-1,4-beta glucanase 8),(Cellulase 1) (AtCEL1).Secreted (By similarity)."	--NA--	AYSNYLSHAKKVVPCGELTASPSLLRQIAKRQVDYILGDNPMGLSYMVGYDQRLKWRRDSALRDGSSAGVDLSGGYYDAGDNIKFGFPMAFTTTMLSWSIDRATRVFAFANRYRGAYSNSLYHAVCPFYCDFNGYQDELLWGAAWLHKASESFKQNADGFICSILPGISHPQVQYSRGGLLVKTGGSNMQHVTSLSFLLLGPNVTDAFPDSRPYFQQSEPTTYINAPLVGLLGYFSAHSTWRGQKFPRRIHHRGSSVPSVSAHPSHIGCKEGSRYFLSPNPNPNLLVGAVVGIDFGKTMGPELRNAVKAVKWGTDYLLKATAIPGVVFVQVGDAYSDHNCWEMARKSLIFPVILLAVLLFSPPIYSAGHDYRDALRKSILFFEGQRSGKLPPRKRAYREFIVKNEVILKAGDTINEFGWDNKHAGINVLISKEVLMGKAEYFRPEDMDTLRTVYKIDRAHPGSDVAGETAAALAAASIVFRKRDPAYSRLLL	492	"Experimental evidence at transcript level"	54610.37	54575.84	9.33	--NA--	"FUNCTION:Required for cellulose formation of the cell wall.CATALYTIC ACTIVITY:Endohydrolysis of 1,4-beta-D-glucosidic linkages in cellulose, lichenin and cereal beta-D-glucans.TISSUE SPECIFICITY:Expressed in young expanding tissues.Expressed in xylem cells, young epidermal cells and newly formed cell walls.SIMILARITY:Belongs to the glycosyl hydrolase 9 (cellulase E) family.SEQUENCE CAUTION:Sequence=CAA67156.1; Type=Erroneous gene model prediction; "