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_4261	APY_SOLTU	--NA--	"Solanum tuberosum"	Solanaceae	--NA--	Signaling-peptide	"Calcium; Direct protein sequencing; Glycoprotein; Hydrolase; Membrane; Signal; Transmembrane | Apyrase precursor (EC 3.6.1.5) (ATP-diphosphatase) (Adenosine,diphosphatase) (ADPase) (ATP-diphosphohydrolase).Membrane; Single-pass membrane protein (Probable)."	--NA--	AGRAEIFKASRNESNPCALEGCDGYYSYGGVDYKVKAPKKGSSWKRCRRLDAGSTGSRVHVFRFDEKLGLLPIGNNIEYFMATEPGLSSYAEDPKAAANSGSVQMAYAISNEQFAKAPQNEDGEPYVQQKHLMSKDYNLYVHSYLNYGQLLEPLLDGAEGVVPQELQSETPLELGATAGLRMLKGDAAEKILQAVRNLVKMLNQNSHFIFIILAIFLVLPLSLLSKNVNAQIPLRRHLLSHESEHYAVIFNQSTFHSKDQWVTILDGTQEGSYMWAAINYLLGNLGKDYKSTTATIDLGGTKFPSALAKPIQYLNAAKVACQTNVADIKSIFPKTQDRNIPYLCMDLIYETRHALKINAKCNIEECTFNGVWNGGGGDGQKNIHASSFFYDIGAQVGIVDVASSYTLLVDGFGLNPHKEITVIHDVQYKNYLVGAAWPLGCAIDLVSSTTNKIR	454	"Experimental evidence at protein level"	50040.9	50009.33	6.68	--NA--	"FUNCTION:Catalyzes the hydrolysis of phosphoanhydride bonds of nucleoside tri- and di-phosphates.CATALYTIC ACTIVITY:ATP 2 H(2)O = AMP 2 phosphate.COFACTOR:Calcium.PTM:The N-terminus is blocked.SIMILARITY:Belongs to the GDA1/CD39 NTPase family."