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_4911	EXP10_ARATH	--NA--	"Arabidopsis thaliana"	Brassicaceae	--NA--	Signaling-peptide	"Cell wall; Cell wall biogenesis/degradation; Complete proteome; Membrane; Secreted; Signal | Expansin-A10 precursor (AtEXPA10) (Alpha-expansin-10) (At-EXP10),(AtEx10) (Ath-ExpAlpha-1.1).Secreted, cell wall; Peripheral membrane protein."	--NA--	CRRRGGIRFTINGHSYFNLVLITNVGGAGDVHSAAIKGSRTVWQAMSRNWGQNWQSNSYLNGQALSFKVTTSDGRTVVSFNAAPAGWSYGQTFAGGQFRMGHLGFLVMIMVGVMASSVSGYGGGWINAHATFYGGGDASGTMGGACGYGNFCPPNNALANNNGGWCNPPLEHFDLAQPVFQRIAQYRAGIVPVSYRRVPNLYSQGYGTSTAALSTALFNNGLSCGSCFEIRCENDGKWCLPGSIVVTAT	249	"Experimental evidence at transcript level"	26427.7	26410.67	9.24	--NA--	"FUNCTION:Causes loosening and extension of plant cell walls by disrupting non-covalent bonding between cellulose microfibrils and matrix glucans. No enzymatic activity has been found. Plays a major role in control of leaf growth and influences the mechanical breakage behavior of the pedicel.TISSUE SPECIFICITY:Most highly expressed in the young leaf petiole and midrib, in trichomes and at the base of the pedicel.DEVELOPMENTAL STAGE:Expression is first seen at the base of the emerging first two true leaves but not of the cotyledons. As leaf development progresses expression begins in the base of the petiole and gradually extends toward the whole midrib and later it is restricted to the vasculature of the petiole and leaf blade and disappears as the leaf matures.SIMILARITY:Belongs to the expansin family. Expansin A subfamily.SIMILARITY:Contains 1 expansin-like CBD domain.SIMILARITY:Contains 1 expansin-like EG45 domain. "