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_4739	LAC3_ARATH	--NA--	"Arabidopsis thaliana"	Brassicaceae	--NA--	Signaling-peptide	"Apoplast; Complete proteome; Copper; Glycoprotein; Lignin degradation; Metal-binding; Oxidoreductase; Repeat; Secreted; Signal | Laccase-3 precursor (EC 1.10.3.2) (Benzenediol:oxygen oxidoreductase,3) (Urishiol oxidase 3) (Diphenol oxidase 3).Secreted, extracellular space, apoplast (Potential)."	--NA--	AYTKPFTTNVIMIGPGQTTNVLLTANQRPGRYYMAARAYNSANAPFDNTTDLYRCSRAGTIRFPIFPGETVQLRVINAGMNQELFFSVANHQFTVVETDSENGRGQLQSVQAPPLDLPRCITQCPIRPGQTYTYRFKIEDQEGTLWWHAHSRWLRATVYGALIIYPRLGSKYKSNVQIVLQDTSIVTPENHPMHLHGYQFYVVGSGFGNFNPRTDPARFNLFDPPERNTIGTPPGGWVAIRFVADNPGAWFMHCHIDSHLGWGLAMVFLVMESFRRFSLLSFIALLAYFAFLASAEHHVHQFVITPTPVKRLCRTHQSITPVPQQVDENLFFTVGLGLINCANPNSPRCQGPNGTRFAASMNNMSFVLPRPYPFSMPKRDIPILLGEWWDRNPMDVLKQAQFTGAAANVSDAYTINGQPGSNSVMQAYYQGTPGIFTTDFPPVPPVQFDYTGNVSRGLWQPIKGTKAYKLTTAILQYVNAPTRRGRGRGQIAPVFPVLPGFNDTATATAFTNRLRYWKRAVNGQYPGPTLVVRNGDSLAITVINRARYNISIHWHGIRQLRNPWADGPEY	570	"Experimental evidence at transcript level"	64026.98	63986.35	9.67	--NA--	"FUNCTION:Lignin degradation and detoxification of lignin-derived products (By similarity).CATALYTIC ACTIVITY:4 benzenediol O(2) = 4 benzosemiquinone 2 H(2)O.COFACTOR:Binds 4 copper ions per monomer (By similarity).TISSUE SPECIFICITY:Mostly expressed in roots and siliques.SIMILARITY:Belongs to the multicopper oxidase family.SIMILARITY:Contains 3 plastocyanin-like domains."