title: Brassinosteroid and systemin: two hormones perceived by the same receptor.
abstract: Brassinosteroids, coordinating developmental events, and systemin, inducing systemic wound responses to attacks by insect pests, are newly recognized plant hormones that are perceived by plasma membrane-localized leucine-rich repeat receptor kinases. The recent characterization of the brassinosteroid receptor BRI1 from tomato revealed that this protein is identical to the previously isolated SR160 systemin receptor, strongly suggesting that both brassinosteroid and systemin signalling use the same surface receptor.
authors.affiliation: Institute of Plant Biology, Biological Research Centre of the Hungarian Academy of Sciences, POB 521, H-6701 Szeged, Hungary. szekeres@nucleus.szbk.u-szeged.hu
authors.forename: Miklos
authors.initials: M
authors.lastname: Szekeres
mesh_terms: D000818:Animals; D060406:Brassinosteroids; D002777:Cholestanols / Q000378:metabolism*; D017124:Conserved Sequence / Q000235:genetics; D007113:Immunity, Innate / Q000235:genetics / Q000502:physiology; D007313:Insecta / Q000254:growth & development; D018551:Solanum lycopersicum / Q000235:genetics* / Q000378:metabolism / Q000469:parasitology; D009154:Mutation; D010455:Peptides / Q000378:metabolism*; D010935:Plant Diseases / Q000235:genetics / Q000469:parasitology; D010937:Plant Growth Regulators / Q000378:metabolism*; D011494:Protein Kinases / Q000235:genetics / Q000378:metabolism; D011956:Receptors, Cell Surface / Q000235:genetics* / Q000378:metabolism; D015398:Signal Transduction / Q000235:genetics / Q000502:physiology; D013260:Steroids, Heterocyclic / Q000378:metabolism*
chemical_list: D060406:Brassinosteroids; D002777:Cholestanols; D010455:Peptides; D010937:Plant Growth Regulators; D011956:Receptors, Cell Surface; D013260:Steroids, Heterocyclic; C073704:systemin; D011494:Protein Kinases; C023623:brassinolide