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_5323	STSY_CATRO	--NA--	"Catharanthus roseus"	Apocynaceae	--NA--	Signaling-peptide	"Alkaloid metabolism; Direct protein sequencing; Glycoprotein; Lyase; Signal; Vacuole | Strictosidine synthase precursor (EC 4.3.3.2).Vacuole."	--NA--	EFLVTIPNPGNIKRNSDGHFWVSSSEELDGGQHGRVVSRGIKFDGFGNILFKWLYAVTVDQRTGIVYFTDVSSIHDDSPEGVEEIMNTSDRTGRLMKYDPKRPLCGRTYDISYDYKNSQMYIVDGHYHLCVVGKEGGYATQLATSVQGVPMANFSESKSMMAVFFMFFLLLLSSSSSSSSSSPILKKIFIESPSYAPNAFQVIPLPPPYEGEHFEQIQEHDGLLYIGSLFHSSVGILVYDDHDNKGNSYVSSSTKETTLLLKELHVPGGAEISADGSFVVVAEFLSNRIVKYWLEGPKKGSATFDSTDKGFYTSVQDGRVIKYEGPNSGFTDFAYASPFWNKAFCENSTDPE	352	"Experimental evidence at protein level"	39093.72	39069.09	5.14	--NA--	"FUNCTION:Catalyzes the stereospecific condensation of tryptamine with secologanin to form strictosidine, the key intermediate of indole alkaloid biosynthesis.CATALYTIC ACTIVITY:3-alpha-(S)-strictosidine H(2)O = tryptamine secologanin.PATHWAY:Alkaloid biosynthesis; 3-alpha-(S)-strictosidine biosynthesis; 3-alpha-(S)-strictosidine from secologanin and tryptamine: step 1/1.SUBUNIT:Monomer.SIMILARITY:Belongs to the strictosidine synthase family."