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_4275	BRI1_SOLLC	--NA--	"Solanum lycopersicum, Lycopersicon esculentum"	Solanaceae	--NA--	Signaling-peptide	"ATP-binding; Glycoprotein; Kinase; Leucine-rich repeat; Lipid-binding; Membrane; Nucleotide-binding; Plant defense; Receptor; Repeat; Serine/threonine-protein kinase; Signal; Steroid-binding; Transferase; Transmembrane | Brassinosteroid LRR receptor kinase precursor (EC 2.7.11.1) (tBRI1),(Altered brassinolide sensitivity 1) (Systemin receptor SR160).Cell membrane; Single-pass type I membrane protein."	--NA--	AGSVAMGLLFSLFCIFGLIIVAIETKKRRRKKEAALEAYMDGHSHSATANALLTGKRYVYIKNDGSKECHGAGNLLEFGGIRQEQLDRISTRHPCNFTRVCKVGEERLLVYEYMKYGSLEDVLHDRKKIGIKLNWPARRKIAIGAARGLACSSLELVDISYNNFSGKLPVDTLSKLSNIKTMVLSFNKFVGGLPDSFSNLDVYKAQLKDGSVVAIKKLIHVSGQGDREFTAEMETIGKIKHRNLVPLLGYFLHHNCIPHIIHRDMKSSNVLLDENLEARVSDFGMARLMSAMDTHLSVSTGMIPQQLGGLKNVAILDLSYNRFNGTIPNSLTSLTLLGEIDLSNNNLSGMILKLGNNSISGNIPAELGNCQSLIWLDLNTNFLNGSIPPPLFKQSGNIAVIPESAPFDTFPDYRFANNSLCGYPLPIPCSSGPKSDANQHQKSHRRQASLKAALPPTPTLLQNWLSSTGPCSFTGVSCKNSRVSSIDLSNTFLSVDFSLVLAGTPGYVPPEYYQSFRCSTKGDVYSYGVVLLELLTGKQPTDSADFGDNNLENLILDFNDLTGPIPASLSNCTKLNWISLSNNQLSGEIPASLGRLSNLALKLETLDMSSNNLTGVIPSGICKDPMNNLKVLYLQNNLFKGPIPDSLSNCLVGWVKLHAKGKITDVFDRELLKEDASIEIELLQHLKVACACLDDRHWKRMKAHKTVFNQHPLSLNKLFFVLLLIFFLPPASPAASVNGLYKDSQQLLSFNELSKHLNLFPWVSSMGFVELEFFSLKGNKLAGSIPELDFKNLSYLDLSANNFSTVFPSESLQYLYLRGNDFQGVYPNQLADLCKTVVELDLSYNNFSGMVPESLGEPSFKDCSNLQHLDLSSNKFYGDIGSSLSSCGKLSFLNLTNNQFVGLVPKLPTMIQVMAMFKEIQAGSGMDSTSTIGADDVNFSGVEGGIEMGINGSIKEGSAWKFTSAREALSINLAAFEKPLRKLTFADLLEATNGFHNDSLVGSGGFGSDISSFGVCSNLKSLNLSKNFLDPPGKEMLKAATFSLQVLDLSYNNISGFSQLVSLDLSFNYLTGSIPSSLGSLSKLKDLILWLNQLSGEIPQELMYLQATSYLLPLSNLESLVLKNANLSGSLTSAAKSQCGVTLDSIDLAENTISGPIYRGITQPTFNHNGSMIFLDLSYNKLEGSIPKELGAMYYLSILNLGHNDLS	1207	"Experimental evidence at protein level"	131957.19	131873.44	6.5	--NA--	"FUNCTION:Receptor with a serine/threonine-protein kinase activity. Regulates, in response to brassinosteroid binding, a signaling cascade involved in plant development, including expression of light- and stress-regulated genes, promotion of cell elongation, normal leaf and chloroplast senescence, and flowering.May be involved in a feedback regulation of brassinosteroid biosynthesis. May be also involved in the perception of systemin, a peptide hormone responsible for the systemic activation of defense genes in leaves of wounded plants (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).MISCELLANEOUS:BRI1 is almost identical to SR160, a systemin receptor identified in Lycopersicon peruvianum. 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."