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_4276	BRI1_SOLPE	--NA--	"Solanum peruvianum, Lycopersicon peruvianum"	Solanaceae	--NA--	Signaling-peptide	"ATP-binding; Direct protein sequencing; Glycoprotein; Kinase; Leucine-rich repeat; Lipid-binding; Membrane; Nucleotide-binding; Plant defense; Receptor; Repeat; Serine/threonine-protein kinase; Signal; Steroid-binding; Transferase; Transmembrane | Systemin receptor SR160 precursor (EC 2.7.11.1) (Brassinosteroid LRR,receptor kinase).Cell membrane; Single-pass type I membrane protein."	--NA--	AGSVAMGLLFSLFCIFGLIIVAIETKKRRRKKEAALEAYMDGHSHSATANALLTGKRYVYIKNDGSKECHGAGNLLEFGGIRQEQLDRISTRHPCNFTRVCKVGEERLLVYEYMKYGSLEDVLHDRKKTGIKLNWPARRKIAIGAARGLACSSLELVDISNNNFSGKLPVDTLLKLSNIKTMVLSFNKFVGGLPDSFSNLDVYKAQLKDGSVVAIKKLIHVSGQGDREFTAEMETIGKIKHRNLVPLLGYFLHHNCIPHIIHRDMKSSNVLLDENLEARVSDFGMARLMSAMDTHLSVSTGMIPQQLGGLKNVAILDLSYNRFNGTIPNSLTSLTLLGEIDLSNNNLSGMILKLGNNSISGNIPAELGNCQSLIWLDLNTNFLNGSIPPPLFKQSGNIAVIPESAPFDTFPDYRFANNSLCGYPLPLPCSSGPKSDANQHQKSHRRQASLKAALPPTPTLLQNWLSSTDPCSFTGVSCKNSRVSSIDLSNTFLSVDFSLVLAGTPGYVPPEYYQSFRCSTKGDVYSYGVVLLELLTGKQPTDSADFGDNNLENLILDFNDLTGPIPASLSNCTKLNWISLSNNQLSGEIPASLGRLSNLALVGWVKLHAKGKITDVFDRELLKEDASIEIELLQHLKVACACLDDRHWKRMKAHKTVFNQHPLSLNKLFFVLLLIFFLPPASPAASVNGLYKDSQQLLSFNELSKHLNLFPWVSSMGFVELEFFSIKGNKLAGSIPELDFKNLSYLDLSANNFSTVFPKLETLDMSSNNLTGIIPSGICKDPMNNLKVLYLQNNLFKGPIPDSLSNCPSESLQYLYLRGNDFQGVYPNQLADLCKTVVELDLSYNNFSGMVPESLGEPSFKDCSNLQHLDLSSNKFYGDIGSSLSSCGKLSFLNLTNNQFVGLVPKLPTMIQVMAMFKEIQAGSGMDSTSTIGADDVNFSGVEGGIEMGINGSIKEGSAWKFTSAREALSINLAAFEKPLRKLTFADLLEATNGFHNDSLVGSGGFGSDISSFGVCSNLKSLNLSKNFLDPPGKEMLKGATFSLQVLDLSYNNISGFSQLVSLDLSFNYLTGSIPSSLGSLSKLKDLILWLNQLSGEIPQELMYLQATSYLLPLSNLESLVLKNANLSGSLTSAAKSQCGVTLDSIDLAENTISGPIYRGITQPTFNHNGSMIFLDLSYNKLEGSIPKELGAMYYLSILNLGHNDLS	1207	"Experimental evidence at protein level"	131964.14	131880.41	6.42	--NA--	"FUNCTION:Receptor with a serine/threonine-protein kinase activity. Involved in the perception of systemin, a peptide hormone responsible for the systemic activation of defense genes in leaves of wounded plants. May also regulate, in response to brassinosteroid binding, a signaling cascade involved in plant development (By similarity).CATALYTIC ACTIVITY:ATP a protein = ADP a phosphoprotein.DOMAIN:A 68 amino acid island between the 20th and the 21th LRR is essential for the binding of brassinosteroids (By similarity).PTM:Glycosylated.MISCELLANEOUS:SR160 is almost identical to BRI1, a brassinosteroid receptor identified in Lycopersicon esculentum.Competition experiments indicate that brassinosteroid and systemin are probably perceived by different regions of the receptor.SIMILARITY:Belongs to the protein kinase superfamily. Ser/Thr protein kinase family.SIMILARITY:Contains 24 LRR (leucine-rich) repeats.SIMILARITY:Contains 1 protein kinase domain."