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_4815	CBP3_HORVU	--NA--	"Hordeum vulgare"	Poaceae	--NA--	Signaling-peptide	"Carboxypeptidase; Direct protein sequencing; Glycoprotein; Hydrolase; Protease; Secreted; Signal; Zymogen | Serine carboxypeptidase 3 precursor (EC 3.4.16.5) (Serine,carboxypeptidase III) (CP-MIII).Secreted. Note=Secreted into the endosperm."	--NA--	CGTNGKASCMAAYMVCNTIFNSIMKLVGTKNYYDVRKECEGKLCYDFSNLEKFFGDKAVRQAIGVGDIEFVSCSTSVYQAMLTDWMRNLEVGIPALLEDGFLQVFFKKHPEFIKNDFFITGESYAGHYIPAFASRVHQGNKKNEGTHINLINVLIYAGEYDLICNWLGNSRWVHSMEWSGQKDFAKTAESSFLVDDAQAGKGFAIGNGLTDPAIQYKAYTDYALEMNLIQKADYERINKFIPPCEFAIKLMVTTPRLVSLLLLLALCAAAAGALRLPPDASFPGAQAERLIRALNLLPKDNMSLVWNKFGWDKISNIIFVDQPTGTGFSYSSDDRDTRHDETGVSNDLYDPNTHDARMFYFFFESRGKKEDPVVIWLTGGPGCSSELAVFYENGPFTIANSSSSSGRHGARVGEGNEDVAPGQLLERRVTLPGLPEGVADLGHHAGYYRLTTSFYAAMVLKSHGALSFLKVHNAGHMVPMDQPKAALEMLRRFTQGKLKEAVPEEESS	508	"Experimental evidence at protein level"	56362.09	56325.93	5.85	--NA--	"CATALYTIC ACTIVITY:Release of a C-terminal amino acid with broad specificity.ENZYME REGULATION:Inhibited by mercuric ions.SUBUNIT:Monomer.DEVELOPMENTAL STAGE:Expressed mainly in the aleurone and, to a lesser extent in the embryo, throughout the 5-days germination period exclusively, with a maximal level at 3 days. Also found in the roots and shoots of the growing seedling.SIMILARITY:Belongs to the peptidase S10 family."