Claim · model-written summary
Two protein kinases are transiently activated during the defense response to phosphorylate LpWRKY1.
- Taxon
- tomato
Solanum lycopersicume0 - Gene
- LpWRKY1e1
- Outcome
- two protein kinases that are transiently activated during the defense responsee1
Not reportedMaterialCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“A novel elicitor responsive WRKY transcription factor, LpWRKY1, was cloned from tomato”
e1“revealed two protein kinases that are transiently activated during the defense response to phosphorylate LpWRKY1”
Title
Signal transduction during defense response and source-sink transition in tomato
Markus Hofmann Online Publication Service of Würzburg University (Würzburg University) 2003
Other claims from this paper (10)
- Observation Different subsets of MAP kinases are activated depending on the stimulus.
- Observation LpWIPK was identified as the major MAP kinase activity induced after stimulation of tomato cells with different elicitors.
- Mechanism LpWIPK is considered a key regulator of defense response together with sink induction in tomato.
- Mechanism Regulation of photosynthesis is not directly coupled to the MAP kinase signal transduction pathway, since it is independent of MAP kinase activation.
- Observation A MAP kinase is activated by heat stress under conditions a plant will encounter in nature.
- Observation The newly found heat-activated MAP kinase specifically recognises the heat stress transcription factor HsfA3 as a substrate.
- Observation In Chenopodium rubrum cells, cytosolic changes in pH do not precede the regulation of the marker genes INV and PAL.
- Observation The elicitor-responsive WRKY transcription factor LpWRKY1 was cloned from tomato.
- Observation LpWRKY1 is transiently induced upon pathogen attack and the induction is dependent on phosphorylation.
- Observation LpWRKY1 is phosphorylated in vivo, shown for the first time for WRKY transcription factors.