Molecular characterisation and regulation of a Nicotiana tabacum S-domain receptor-like kinase gene induced during an early rapid response to lipopolysaccharides

Article ID	Journal	Published Year	Pages	File Type
5907356	Gene	2012	10 Pages	PDF

Abstract

âº An lipopolysaccharide-responsive S-domain RLK gene in tobacco cells was identified. âº Nt-Sd-RLK encodes an extracellular domain for protein - carbohydrate interactions. âº Nt-Sd-RLK encodes an intracellular Ser/Thr kinase domain for signal transduction. âº LPS induced a transient bi-phasic response in Nt-Sd-RLK expression. âº In leaf tissue, LPS elicited local and systemic up-regulation of Nt-Sd-RLK.

Keywords

SAR RLK expressed sequenced tag Nicotiana glutinosa DDRT-PCR s-Domain receptor-like protein SRK DUF RLP LRR SLG Nicotiana benthamiana PRR PAMP LPS TSS O-polysaccharide OPs ROS Arabidopsis thaliana Signal perception EST Salicylic acid Microbe-associated molecular pattern pathogen-associated molecular pattern rapid amplification of cDNA ends leucine-rich repeat domain of unknown function Plant defence transcription start site systemic acquired resistance lipopolysaccharide lipopolysaccharide(s)MAMP Receptor-like kinase PAN Race Resistance differential display reverse transcription polymerase chain reaction Nicotiana tabacum Reactive oxygen species PRR, Pattern recognition receptor