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_4451	FUCO1_ARATH	--NA--	"Arabidopsis thaliana"	Brassicaceae	--NA--	Signaling-peptide	"Apoplast; Complete proteome; Glycoprotein; Glycosidase; Hydrolase; Secreted; Signal | Alpha-L-fucosidase 1 precursor (EC 3.2.1.51) (Alpha-L-fucoside,fucohydrolase) (Alpha-1,3/4-fucosidase) (AtFUC1).Secreted, extracellular space, apoplast."	--NA--	AMFLHFGPNTFTDSEWGTGKANPSIFNPTHLNASQWVQIAKDSGFSRVILDIYYNSVGRNCLFLLNVPPNSSGLISEQDIKVLEEFSEMKNSIFSNNLARKAFVNSSSIRGDQSSQFGPKNVLEEGLDKYWAPEENQNEWVLYLEFKDLVLSPWDRHEQCYGKTLEYNEFYLSQMTELLTKYGEIKEVWLDGAKGDGEKDMEYFFDTWFSLIHQLQPKAVIFSDAGPDVRWIGDEAGLAGSTCWSLFNRTMNSQITLFFFFFSILSLSQISNSSSLLKPHPCPILPLPSSQQLQWQLGSMNAKIGDTEPSYSQEGDGYGQDWVPAECDVSIRPGWFWHASESPKPAVQLLNVVESRSLKLVVDKARTDPLISYLGLYMDKFSGSSRNTTKITITRTLKEEQQLHDLSFNVLEIREPIHMGQRIASFHLETRKTGSGEWERVVSGTTVGNKRLLRFLTAKHHDGFCLWPSEYTDYSVKSSQWRNGAGDVVAGLASAAKEAGIGLGLY	506	Predicted	57114.3	57078.37	5.35	--NA--	"FUNCTION:Hydrolyzes both 3- and 4-linked fucoses in Lewis determinants. Not active on neither 2-linked fucose nor on fucose in alpha-1,3-linkage to the innermost GlcNAc.CATALYTIC ACTIVITY:An alpha-L-fucoside H(2)O = L-fucose an alcohol.BIOPHYSICOCHEMICAL PROPERTIES:Kinetic parameters: KM=28 uM for lacto-N-fucopentaose II; KM=6.2 uM for 3-fucosyllactose; pH dependence: Optimum pH is 5. Activity decreases sharply toward pH 7;SIMILARITY:Belongs to the glycosyl hydrolase 29 family.CAUTION:Was reported by PubMed:11788770 to be an alpha-1,2- fucosidase.SEQUENCE CAUTION:Sequence=AAC98456.1; Type=Erroneous gene model prediction; "