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_4128	PPAF_ARATH	--NA--	"Arabidopsis thaliana"	Brassicaceae	--NA--	Signaling-peptide	"Complete proteome; Glycoprotein; Hydrolase; Iron; Metal-binding; Secreted; Signal; Zinc | Iron(III)-zinc(II) purple acid phosphatase precursor (EC 3.1.3.2),(PAP).Secreted."	--NA--	ADRYPNHDNNRWDTWGRFVERSVAYQPWIWTAGNHEIDFVPDIGEIEPFKFEVPPGHNSPQQVHVTQGNHEGNGVIISWVTPVKPGSKTVQYWCENEKSRIPPKSGPDVPYTFGLIGDLGQTYDSNSTLSHYEMNPGKGQAVLFVGDLSYKELQGVNRTETPWLIVLVHSPFYSSYVHHYMEGETLRVMYEQWFVKYKVDKQAEATVNTYRFFNYTSGYIHHCLIDDLEFDTKYYYEIGSGKWSRRFWFFLLTDMMQPQPKYSAFREASFGHGLLEIKNRTHAYFSWNRNQDGNAVAADSMSSRSDLKIKRVSLIIFLLSVLVEFCYGGFTSEYVRGSDLPDDMPLDSDVPFMNRYHTPHKASGSISPLWYSIKRASAYIIVMSCYSSYGIYTPQYKWLEVVFAGHVHAYERSERVSNIAYNIVNGLCEPISDESAPIYITIGDGGNSEGVWLLNRFWRAQKKTWLDAF	469	"Experimental evidence at transcript level"	54162.83	54128.46	6.02	--NA--	"CATALYTIC ACTIVITY:A phosphate monoester H(2)O = an alcohol phosphate.COFACTOR:Binds 1 iron ion per subunit (By similarity).COFACTOR:Binds 1 zinc ion per subunit (By similarity).SUBUNIT:Homodimer; disulfide-linked (By similarity).SIMILARITY:Belongs to the metallophosphoesterase superfamily.Purple acid phosphatase family."