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_4650	GUN9_ARATH	--NA--	"Arabidopsis thaliana"	Brassicaceae	--NA--	Signaling-peptide	"Carbohydrate metabolism; Cell wall; Cell wall biogenesis/degradation; Cellulose degradation; Complete proteome; Direct protein sequencing; Glycosidase; Hydrolase; Polysaccharide degradation; Secreted; Signal | Endoglucanase 9 precursor (EC 3.2.1.4) (Endo-1,4-beta glucanase 9),(Cellulase 3) (AtCEL3).Secreted, cell wall."	--NA--	ATKHTFNCGSSVIVPNALISLSKRQVDYILGDNPIKMSYMVGFSSNFPKRDMDTPRTVYSVSASNPGSDVAAETAAALAAASMVFRKVDSKYSRLLLATAENFICKILPDSPSSSTQYTQGGLMYKLPQSNLQYVTSITFLLTTYAKYMKIHHRASSLPSHALRSQSLGCNGGFQSFYTQNPNPNILTGAIVGGPNQNDGKDVMQFAIQYQGAYSDSLSSSVCPFYCSYSGYKDELMWGASWLLRATNNPKRMGPELENARVNIRWATDYLLKCARATPGKLYVGVGDPNVDHKCWERPEMTSLFFFVLLFSSLLISNGDANPNYKEALSKSLLFFQGQRSGPLPRGQQISWRASSGLSDGSAAHVDLTGGYYDAGDNVKFNLPMAFTTTMLSWSALEYGYPDQRDDYSHAEPATYINAAFVGPLAYFAAGRSTYYANFIKSLGGGDQPDIFSWDNKYAGAYVLLSRRALLNKDSNFEQYKQAA	484	"Experimental evidence at protein level"	53274.04	53240.19	8.72	--NA--	"CATALYTIC ACTIVITY:Endohydrolysis of 1,4-beta-D-glucosidic linkages in cellulose, lichenin and cereal beta-D-glucans.TISSUE SPECIFICITY:Specifically expressed in root cap cells.SIMILARITY:Belongs to the glycosyl hydrolase 9 (cellulase E) family.SEQUENCE CAUTION:Sequence=AAA90944.1; Type=Frameshift; Positions=292; "