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_5126	PER32_ARATH	--NA--	"Arabidopsis thaliana"	Brassicaceae	--NA--	Signaling-peptide	"Calcium; Complete proteome; Glycoprotein; Heme; Hydrogen peroxide; Iron; Metal-binding; Oxidoreductase; Peroxidase; Pyrrolidone carboxylic acid; Secreted; Signal; Vacuole | Peroxidase 32 precursor (EC 1.11.1.7) (Atperox P32) (PRXR3) (ATP16a).Secreted (Probable). Vacuole (Probable)."	--NA--	DLRTPTVFDNKYYVNLKELKGLIQTDQELFSSPNATDTIPLVREYADGTQFGKNQCQFIMDRLYNFSNTGLPDPTLNTTYLQTLRGQCPRNGNQTVLVDFGRRDSLQAFFALANTNLPAPFFTLPQLKASFQNVGLDRPSDLVALSGGHTIVNELRSDPRIAASILRLHFHDCFVNGCDASILLDNTTSFRTEKDAAPNAKFFNAFVEAMNRMGNITPLTGTQGQIRQNCRVVNSNSLLHDVVEIVDFVSMNFSYSSLSTWTTLMTLGCLLLHSSISSAQLTPTFYDNTCPSVFTIVRDTNSARGFPVIDRMKAAVETACPRTVSCADILTIAAQQAVNLAGGPSWRVPLSM	352	"Experimental evidence at protein level"	38847.08	38822.43	6.23	--NA--	"FUNCTION:Removal of H(2)O(2), oxidation of toxic reductants, biosynthesis and degradation of lignin, suberization, auxin catabolism, response to environmental stresses such as wounding, pathogen attack and oxidative stress. These functions might be dependent on each isozyme/isoform in each plant tissue.FUNCTION:Exhibits a Ca(2)-pectate binding affinity which could be interpreted in vivo as a specificity to interact with the pectic structure of the cell wall.CATALYTIC ACTIVITY:Donor H(2)O(2) = oxidized donor 2 H(2)O.COFACTOR:Binds 1 heme B (iron-protoporphyrin IX) group per subunit (By similarity).COFACTOR:Binds 2 calcium ions per subunit (By similarity).Note=Carboxy-terminal extension appears to target the protein to vacuoles.TISSUE SPECIFICITY:Strongly expressed in roots.INDUCTION:Late induced by infection with an incompatible bacterial plant pathogen.MISCELLANEOUS:There are 73 peroxidase genes in A.thaliana.SIMILARITY:Belongs to the peroxidase family. Classical plant (class III) peroxidase subfamily."