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_5483	AL221_ARATH	--NA--	"Arabidopsis thaliana"	Brassicaceae	--NA--	Signaling-peptide	"Alternative splicing; Complete proteome; NAD; Oxidoreductase; Secreted; Signal | Aldehyde dehydrogenase 22A1 precursor (EC 1.2.1.3) (Novel aldehyde,dehydrogenase family 22 member A1).Secreted (Potential)."	--NA--	FGGVKDSGFGRFAGIEGLRACCLVKSVVEDRFWPLIKTKIPKPIQYPVAEGKDAFIICEDADVSHVAQVAVRGTLQSSGQNCAGAERFYVHKDIYTAFIGGSFGHLGEDAVDQYFPPTVLINVNHNMKIMKEEAFGPIMPIMQFSTDEEVIKLANDSRYALGCAVFSGSKHRAKQIASQIQCGVAAINDFASNYMCQSLPIYIPPRGRSQQSDKKVQCYEPATMKYLGYFPALSPTEVEERVTLSRKAQKLVDVITGFAETGEALVSSVDKMIFVGSTAVGKMIMRNAAETLTPVTLELGMPFWWPLIVLAFAYAICKFLLMLIPPNVPSIDVDASDVLAHGKDTEENSFNAFEFQEALVETLYGLNIWDRLRSLIDVLKFLTDQSSNVSRTRKSHPFHNIFNPMLAAVFSGNGIVIKVSEHASWSGCFYFRIIQAALAAVGAPENQVTKIVKSVSAGPPLTGRYDMGAICLQEHSEHLQSLVNDALDKGAEIAVRTCEKITWLLSEGERWLKPESRSSGRAMLHKVSRVEFHPLGVIGAIVPWNYTWAQSSFKLRRQFLRILLKYIIEHQELICEVSSRDTGKTMVDASLGEIMT	596	"Experimental evidence at transcript level"	66003.14	65960.69	6.58	--NA--	"CATALYTIC ACTIVITY:An aldehyde NAD() H(2)O = an acid NADH.ALTERNATIVE PRODUCTS:Event=Alternative splicing; Named isoforms=1; Comment=A number of isoforms are produced. According to EST sequences; Name=1; IsoId=Q0WSF1-1; Sequence=Displayed;TISSUE SPECIFICITY:Constituively expressed at low levels.INDUCTION:Not induced by abscisic acid (ABA), dehydration and salt stress.SIMILARITY:Belongs to the aldehyde dehydrogenase family.SEQUENCE CAUTION:Sequence=AAG50992.1; Type=Erroneous gene model prediction; "