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_6134	EXPA3_ORYSJ	--NA--	"Oryza sativa subsp. Japonica"	Poaceae	--NA--	Signaling-peptide	"Cell wall; Cell wall biogenesis/degradation; Membrane; Secreted; Signal | Expansin-A3 precursor (OsEXPA3) (Alpha-expansin-3) (OsEXP3),(OsaEXPa1.18) (RiExD).Secreted, cell wall; Peripheral membrane protein (By similarity)."	--NA--	MLSGMEKQPAMLLVLVTLCAFACKRSVAQSAFATFYGGKDGSGTMGGACGMSRNWGANWQSNAYLAGQSLSFIVQLDDGRKVTAWNVAPSNWFFGATYSTSWVQFTITATNLCPPNWALPSNSGGWCNPPRQHFDMSQPAWENIAVYQAGIVPVNYGNLYNAGYGLYNAALSSALFNDGAMCGACYTITCDTSQTKWCKPGGNSIYKRVPCQRSGGIRFAISGHDYFELVTVTNVGGSGVVAQMSIKGSNTGWMA	255	"Experimental evidence at transcript level"	27304.93	27286.92	8.67	--NA--	"FUNCTION:May cause loosening and extension of plant cell walls by disrupting non-covalent bonding between cellulose microfibrils and matrix glucans. No enzymatic activity has been found. May be required for rapid internodal elongation in deepwater rice during submergence (By similarity).TISSUE SPECIFICITY:Expressed in the epidermis and vascular cylinder of the root tip, lateral root primordia, adventitious root primordia, shoot apex and leaf primordia.DEVELOPMENTAL STAGE:Expressed in the apical region (growing zone) of the root hair.SIMILARITY:Belongs to the expansin family. Expansin A subfamily.SIMILARITY:Contains 1 expansin-like CBD domain.SIMILARITY:Contains 1 expansin-like EG45 domain. "