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_5072	PER73_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 | Peroxidase 73 precursor (EC 1.11.1.7) (Atperox P73) (PRXR11) (ATP10a).Secreted (By similarity)."	--NA--	DGFDVVIKAKKALDAIPSCKNKVSCADILALATRDVVVAAKGPSYAVELGFAHCGKVFNRIYNFNLTHAVDPTLNKAYAKELQLACPKTVDPRIAINMDPFVTAMTKLGRVGVKTRRNGNIRRDCGAFNIKQTFVTIPATLRLFFHDCFVNGCDASVMIQSTPTNKAEKDHPDNISLAGMARFSLVVVVTLSLAISMFPDTTTAQLKTNFYGNSCPNVEQIVKKVVQEKRFDGLVSTAASVNGNLPGPNNKVTELNKLFAKNKLTQEDMIALSAAHTLGTTPRQFDNIYFKNLQQGKGLFTSDQVLFTDGRSKPTVNDWAKNSVAFNKA	329	"Experimental evidence at protein level"	35927.42	35904.61	9.44	--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.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).TISSUE SPECIFICITY:Expressed in the whole plant, with the highest expression in roots.INDUCTION:Up-regulated transiently by a cold treatment.MISCELLANEOUS:There are 73 peroxidase genes in A.thaliana.SIMILARITY:Belongs to the peroxidase family. Classical plant (class III) peroxidase subfamily."