WebJul 1, 2002 · In either case, the high homology between the BR receptor BRI1 and the systemin receptor SR160 provides a unique opportunity to address the specificities of LRR-RLKs at the levels of both ligand recognition and downstream signal transduction. Because systemin and BRs are small peptide and organic compounds, respectively, it would be … WebThe putative receptor of systemin, SR160, was isolated from photoaffinity radiolabeled suspension culture cells of tomato (Lycopersicon peruvianum). The SR160 encodes a 160-KD membrane-localized LRR family RK (Scheer and Ryan, 2002). Binding of systemin with the SR160 in the plasma membrane activates a signaling cascade.

Brassinosteroid and systemin: two hormones perceived …

WebSR160 in tomato cells. The systemin-receptor interaction in tobacco cells induced the alkalinization response, indicating that signaling components for the early steps in the … WebA receptor for tomato systemin was identified as a 160KDa leucine-rich repeat receptor like kinase (LRR-RLK), SR160. After being isolated it was found that was very similar in … logic\\u0027s siblings

Generation of systemin signaling in tobacco by transformation …

WebJul 9, 2002 · SR160, a tomato LRR-RLK, has been identified as the receptor for systemin, a peptide involved in systemic wounding signaling (4). The LRR-RLKs for which a ligand has … WebDec 1, 2002 · It has been observed that the putative systemin receptor, SR160, has sequence homology with BRI1 (Scheer and Ryan, 2002). Sequence analysis between tBRI1 and SR160 has shown that these sequences are identical apart from single nucleotide polymorphisms, highlighting both the possible dual role of tBRI1/SR160 LRR-RLK in … WebJul 17, 2007 · Systemin is a wound-signaling peptide that mediates defenses of tomato plants against herbivorous insects. Perception of systemin by the membrane-bound receptor SR160 results in activation of MAPKs, synthesis of jasmonic acid (JA), and expression of defense genes. logic\u0027s siblings