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_5251	IKU2_ARATH	--NA--	"Arabidopsis thaliana"	Brassicaceae	--NA--	Signaling-peptide	"ATP-binding; Complete proteome; Glycoprotein; Kinase; Leucine-rich repeat; Membrane; Nucleotide-binding; Receptor; Repeat; Serine/threonine-protein kinase; Signal; Transferase; Transmembrane | Receptor-like protein kinase HAIKU2 precursor (EC 2.7.11.1).Membrane; Single-pass membrane protein (Potential)."	--NA--	DWQVSSFRLLNFNEMEIIDEIKSENIIGRGGQGNVYKVSLRSGETLAVKHEIYSNDLTGKLPLGFRNLTNLRNFDASNNSLEGDLSELRFLKNLVSLGMFENRLTGEIPKEFGDFKSLAALSLYRNQLTGKLPRRLGSWTAFKYIDVSENFLEGQIPPYMCKKGVMTHLLMLQNRFTGQFPESYAKCKTLIRLRVSNNSLFLSLNASGISGIFPWSSLKDLKRLSFLSVGDNRFGSHPFPREILNLTALQGLSALKLSLLDLSNNQLTGSVPESLVSGSFEGNSGLCSSKIRYLRPCPLGHRNSACEFAGIVCNSDGNVVEINLGSRSLINRDDDGRFTDLPFDSICDLKIWCPESSHESFRSSTAMLSDGNNRSNNGEFEAEVATLSNIKHINVVKLFCKPHSQGKRKHLSKVDMCFIVAAILALFFLFSYVIFKIRRDKLNKTVQKKNLLEKLVLGNNSLRGQIGTNLGKCNRLRYLDLGINNFSGEFPAIDSLQLLEMLRLLFIVRLLFLMPLASSRSNHSEEVENLLKLKSTFGETKSDDVFKTWTNDIVMWVWSVSKETNREMMMKLIDTSIEDEYKEDALKVLTIALLCTDKSPPKSLGLCTSLVDLNFAGNSLSEEIPESLGSLKLLNSLNLSGNKLSGMIPVPLVKGTLGYIAPEYAYTTKVNEKSDVYSFGVVLMELVTGKKPLETDFGENQARPFMKSVVSMLEKIEPSYNKNSGEASYGESANDEITKVVSGMIPSGIWGLPNLQFLDLASNYFEGNLTGDIGNAKSLGSLDLSNNRFSGSITCEDSKLLVYEYMPNGSLWEQLHERRGEQEIGWRVRQALALGAAKGLESLPFQISGANSLVSVNLRMNKFSGIVPESFGKLKELSSLILDQNNLSGAIWVYLSNSSITGKIPEGIKNLVRLQNLELSDNQISGEIPKEIVQLKNLRQLYLHHGLDRPVIHRDVKSSNILLDEEWRPRIADFGLAKIIQADSVQRDFSA	991	"Experimental evidence at protein level"	110474.66	110405.13	7.85	--NA--	"FUNCTION:Modulates the seed size by negatively regulating the cellularization of syncytial endosperm.CATALYTIC ACTIVITY:ATP a protein = ADP a phosphoprotein.TISSUE SPECIFICITY:Expressed in the endosperm of fertilized ovules.SIMILARITY:Belongs to the protein kinase superfamily. Ser/Thr protein kinase family.SIMILARITY:Contains 21 LRR (leucine-rich) repeats.SIMILARITY:Contains 1 protein kinase domain."