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_4336	INV1_ORYSJ	--NA--	"Oryza sativa subsp. Japonica"	Poaceae	--NA--	Signaling-peptide	"Apoplast; Cell wall; Glycoprotein; Glycosidase; Hydrolase; Secreted; Signal | Beta-fructofuranosidase, insoluble isoenzyme 1 precursor (EC 3.2.1.26),(Sucrose hydrolase 1) (Invertase 1) (Cell wall beta-fructosidase 1),(OsCIN1).Secreted, extracellular space, apoplast (Probable). Secreted, cell wall (Probabl"	--NA--	AIPRKVWLDPSGKQLLQWPIEELETLRGKSVSVFDKVVKPGEHFQVTGLGAPGLQAGLDTSVPSSKYVLKNSLDLTRYDYYTVGIYNKVTERYVPDNPAGDYHRLRYDYGNFYASKTFFDPVKHRRILLGWANESDSVTYDKAKGWAGIHFVDTDISSGKISLRSLIDRSVVESFGAGGKTCILSRVYPSMAIGDKAHLYGYHFQPPMNWINDPNGPLYYKGWYHLFYQYNPKGAVWGNIVWAHSVSQDLINWIALEPAIKPDIPSDQYGCWSGSATILPDGTPAILYTGIDRPNINYQVLASAGLEEKTAVFFRVFKPAGHGAKPVVLMCTDPTKSSLSPDLYKPTFAGMGTRLLALAPWLLLLLLQLAGASHVVHRSLEAEQAPSSVPASIVSPLLRTQNIAFPKNASDPLLREWVKPAYNPVATPEPGMNATQFRDPTTAWYADGHWRMLVGGLKGARLGLAYLYRSRDFKTWVRAKHPLHSALTGMWECPDFFPLQTYQADVEVSLEVSGLEKAEALDPAFGDDAERLCGAKGADVRGGVVFGLWVVFNNGEADIKISHLKAWEMKKPLMNGA	577	"Experimental evidence at transcript level"	63984.14	63943.72	8.34	--NA--	"FUNCTION:May play a role in sucrose partitioning during seed development and in stress response.CATALYTIC ACTIVITY:Hydrolysis of terminal non-reducing beta-D- fructofuranoside residues in beta-D-fructofuranosides.TISSUE SPECIFICITY:Expressed in roots, leaves and flowers. Weakly expressed in seeds.DEVELOPMENTAL STAGE:Expressed from 1 to 3 days after flowering mainly in the maternal tissues of the developing caryopsis, corresponding to the early grain filling stage.INDUCTION:By sugar in excised leaves. By rice blast fungus (M.grisea) 4 hours after infection.SIMILARITY:Belongs to the glycosyl hydrolase 32 family."