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_4344	PATB1_SOLTU	--NA--	"Solanum tuberosum"	Solanaceae	--NA--	Signaling-peptide	"Glycoprotein; Hydrolase; Lipid degradation; Lipid metabolism; Plant defense; Signal; Storage protein; Vacuole | Patatin-B1 precursor (EC 3.1.1.-).Vacuole (By similarity)."	--NA--	AISSFDIKTNKPVIFTKSNLAKSPELDAKMYDICYSIAAAPIYFPPHHFVDIVPFYFEHGPHIFNYSGSIFGPRYDGKYLLQVLQEKLGETRVHQALTEVKKPVSKDSPETYEEALKRFAKLLSNRKKLRANKASYKQMLLLSLGTGTNSEFDKTYTAEEAAKWGPLRWMLAIQQLTNAASSYMTDLEGQLQEVDNNKDARLADYFDVIGGTSTGGLLTAMITTPNENNRPFAAAKMATTKSFLILFFMILATTSSTCAKLEEMVTVLSIDGGGIKGIIPAIILEFTHTSNGATYEFNLVDGGVATVGDPALLSLSVATRLAQEDPAFSSIKSLDYYYISTVFQARHSQNNYLRVQENALTGTTTEMDDASEANMELLVQVGETLL	386	"Experimental evidence at transcript level"	42608.52	42581.65	5.49	--NA--	"FUNCTION:Probable lipolytic acyl hydrolase (LAH), an activity which is thought to be involved in the response of tubers to pathogens.DOMAIN:The nitrogen atoms of the two glycine residues in the GGXR motif define the oxyanion hole, and stabilize the oxyanion that forms during the nucleophilic attack by the catalytic serine during substrate cleavage.MISCELLANEOUS:Patatin have a dual role as a somatic storage protein and as an enzyme involved in host resistance. This tuber protein represents approximately 40% of the total protein in mature tubers.SIMILARITY:Belongs to the patatin family.SIMILARITY:Contains 1 patatin domain."