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_4326	RETO_PAPSO	--NA--	"Papaver somniferum"	Papaveraceae	--NA--	Signaling-peptide	"Alkaloid metabolism; Cytoplasmic vesicle; FAD; Flavoprotein; Glycoprotein; Oxidoreductase; Signal | Reticuline oxidase precursor (EC 1.21.3.3) (Berberine bridge-forming,enzyme) (BBE) (Tetrahydroprotoberberine synthase).Cytoplasmic vesicle."	--NA--	AILIDSNGAILDREKMGDDVFWAIRGGGGGVWGAIYAWKIKLLPVPEKLTELYYAIAQSTDTLGFTAGWCPTVGSGGHISGGGFGMMSRKYGLAADNVVDFVSKEPRVGYVNHIDLDIGGIDWRNKSSTTNAVEIARNWGERYFSSNYERIRLRSGGHSYEGLSYTADTPFVIVDMMNLNRISIDVLSETAWVESGATLGLHLGRKDAAKTIIDEKFPELGLVDKEFQEMSWGESMAFLSGLDTISELNNLVKAKTLIDPNNVFNHPQSIPPMMKFEEIYMLKELMMCRSLTLRFFLFIVLLQTCVRGGDVNDNLLSSCLNSHGVHNFTTLSTDTNSDYFKLLHASMQNPLFAKPTVSKPSFIVMPGSKEELSSTVHCCTRESWTRFLKFDERAFKTKVDFTKVSVPLNVFRHALEMLSEQPGGFIALNGFGGKMSEISTDFTPFPHRKGTKLMFEYIIAWNQDEESKIGEFSEWLAKFYDYLEPVFRVTKNVGIEDASSLLHKWQYVADELDEDFTVSVLGGVNGNDAWLMFLG	535	"Experimental evidence at transcript level"	59903.3	59864.88	5.3	--NA--	"FUNCTION:Essential to the formation of benzophenanthridine alkaloids in the response of plants to pathogenic attack.Catalyzes the stereospecific conversion of the N-methyl moiety of (S)-reticuline into the berberine bridge carbon of (S)-scoulerine.CATALYTIC ACTIVITY:(S)-reticuline O(2) = (S)-scoulerine H(2)O(2).COFACTOR:FAD.COFACTOR:Metal ion.PATHWAY:Alkaloid biosynthesis; (S)-scoulerine biosynthesis; (S)- scoulerine from (S)-reticuline: step 1/1.SIMILARITY:Belongs to the oxygen-dependent FAD-linked oxidoreductase family."