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_4293	AGLU_SPIOL	--NA--	"Spinacia oleracea"	Amaranthaceae	--NA--	Signaling-peptide	"Direct protein sequencing; Glycoprotein; Glycosidase; Hydrolase; Signal | Alpha-glucosidase precursor (EC 3.2.1.20) (Maltase)."	--NA--	AHIYGLGEHSKPTFQLAHNQTLTMRAADIPSSNPDVNLYGSHPFYMDVRSEQFTRVIGRPAPMPYWAFGFQQCRYGYHDVYELQSVVAGYAKAKIPLEVMFSGSGKYTAHWTGDNAATWNDLVYSIPSMLDFGLFGIPMVGADICGFLGNINTTPFGFTISRKSTHDVLFDATPDPTNPNTFLIFIDQYLHLTSSLPGTRIPDNILHRHQPPPPPPHSLSSLYRTLLSSPTTNRRKILLSHPNSDLTFSLKRFLNLLPVDGLWIDMNEISNFISSPPIPGSTLDNPPYKINNSGVMLPIIKTYETYIRGMKHDVFLKRNGKPYLGSVWPGPVYFPDFLKPSALTFWTDEIMKKKIPSLALGILLVFLLQYLVAGISTSENDPEGVIGYGYKVKSVKVDSGNKTIPPTAMHYGDIPEYNVHNLFGYLEARVTRAALIKLTEKRPFVLSRSTPVLKPGVVSVTAYFPRGNWFDLFDYTRSVTASTGRYVTLSAPPDHINVHIQEGNILAMQGKAMTTQAARKTPFHLLVVMSDCGASFGELFLDDGVEVTMGSPVAGSTHGVLLLNSNGMDVEYTGNRITYKVIGGIIDLYFFAGPSPGQVVTKINGYTVRTGAVTRKGDKSKLKSTPDRKGEFIVAEISGLNLLLGREFKLTLLPYFYTLMYEAQLNGIPIARPLFFSFPDDIKTYGISSQFLLGKGVMVSTRRSLTALPQLVKNSSVYGPDIQLLSITASLESNDRLRVRITDAKHRRWETTEELCRRWIQLGAFYPFSRDHSSLGTTYQELYRWESVAASARKVLGLRYVLHVNRGKWTFVKFIAASAKQTCIITSDVVSGEFAVSQKWVIDKVTILGLRKGWTDIDYMDAYKDFTLDPVNFPLDKMKKFVNNLHKNGQKYVVILDPGISTN	903	"Experimental evidence at protein level"	100881.07	100817.19	9.25	--NA--	"FUNCTION:Alpha-glucosidase I and II have high activity towards malto-oligosaccharides and starch, while form III and IV have high activity towards malto-oligosaccharides but low activity toward starch.CATALYTIC ACTIVITY:Hydrolysis of terminal, non-reducing 1,4- linked alpha-D-glucose residues with release of alpha-D-glucose.PTM:Four different forms (I-IV) may be produced by post- translational modification.SIMILARITY:Belongs to the glycosyl hydrolase 31 family."