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_4549	RIP2_SAPOF	--NA--	"Saponaria officinalis"	Caryophyllaceae	--NA--	Signaling-peptide	"3D-structure; Direct protein sequencing; Hydrolase; Plant defense; Protein synthesis inhibitor; Signal; Toxin | Ribosome-inactivating protein saporin-2 precursor (EC 3.2.2.22) (SAP-,2) (SO-2) (rRNA N-glycosidase)."	--NA--	AQITQGDKSRKELGLGIDLLLTFMEAVNKKARVVKNEARFLLIAIQMTAEDYDFGFGKVRQVKDLQMGLLMYLGKPKSSNEANSTAYATTVLLAMDNTNVNRAYYFKSEITSAELTALFPEATTANQKALEYTEDYQSIEKNMKIYVVATIAWILLQFSAWTTTDAVTSITLDLVNPTAGQYSSFVDKIRNNVARFRYIQNLVTKNFPNKFDSDNKVIQFEVSWRKISTAIYGDAKNGVFNKVKDPNLKYGGTDIAVIGPPSKDKFLRINFQSSRGTVSLGLKRDNLYVVAY	292	"Experimental evidence at protein level"	32810.57	32790.1	9.34	--NA--	"FUNCTION:Ribosome-inactivating protein of type 1, inhibits protein synthesis in animal cells. Useful as immunotoxin for pharmacological applications.CATALYTIC ACTIVITY:Endohydrolysis of the N-glycosidic bond at one specific adenosine on the 28S rRNA.SIMILARITY:Belongs to the ribosome-inactivating protein family.Type 1 RIP subfamily."