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_5088	PME1_CITSI	--NA--	"Citrus sinensis"	Rutaceae	--NA--	Signaling-peptide	"Aspartyl esterase; Cell wall; Cell wall biogenesis/degradation; Glycoprotein; Hydrolase; Secreted; Signal | Pectinesterase-1 precursor (EC 3.1.1.11) (Pectin methylesterase) (PE)."	--NA--	DGWPAWLSPGDRRLLQSSSVTPNAVVAADGSGNFKTVAAAVAAAPQGGTKDTLYVHSNRQFFVNCLIAGTVDFIFGNAAAVLQNCDIHARKPNSGQKNMVDVIEMSLNITTTAVEHNYFGIQKLLKRTNLTKREKVALHDCLETIDETLDELHKAVEDLEEYPNKKSLSQHADDLKTLMSAAMTNQGTCLDGFSHDDANKHVRDALSDGQVHVEKMCSNALAMIKNMTDTDMMIMRTSNNRKLTEETSTVMQSSITDLIHPAGWHEWDGNFALNTLFYGEHQNSGAGAGTSGRVKWKGFRMTHIKEFFTKLSESSSNQNISNIPKKKKKLFLALFATLLVVAAVIGIVAGRYIIRIKAGVYRENVEVTKKHKNIMFIGDGRTRTIITGSRNVVDGSTTFKSATAAVVGEGFLARDITFQNTAGPSKHQAVALRVGADLSAFYNCDMLAYQTAQGRTDPNQNTGIVIQKSRIGATSDLKPVQGSFPTYLGRPWKEYSRTVIVITSATEAQAFTPGSFIAGSSWLGSTGFPFSLGLVNSRKNSGDNGNEPHHAILKSSCSSTRYPDLCFSAIAAVPEASKKVTSQK	584	"Experimental evidence at transcript level"	63512.96	63473.11	9.03	--NA--	"CATALYTIC ACTIVITY:Pectin n H(2)O = n methanol pectate.TISSUE SPECIFICITY:Expressed at high levels in flower buds, shoots and young leaves, and at lower levels in young fruit, young bark and juice vesicles. Not expressed at significant levels in leaf abscission zones following ethylene treatment or in mature leaves. In fruit abscission zones, expression was initially undetectable but increased markedly following ethylene treatment.INDUCTION:By ethylene.SIMILARITY:Belongs to the pectinesterase family."