Table IV.

Response of heat shock-responsive proteins upon various environmental stimuli

ResponsePutative Function
ClassificationTreatmentResponse
Early (30 min)Heat shock transcription factor-like protein (HSF21: CAA16745)
1 = StressWounding1 h after treatment
2 = Pathogen Pseudomonas syringae 3 h after treatment
3 = VirusTobacco rattle virus?
4 = OthersSenescent?
Constitutive (30 min and 6 h)Heat shock transcription factor 4 (HSF4: AAC31756)
1 = StressWounding0.5 and 1 h after treatment
Detachment12 h after treatment
Osmotic stress3 and 27 h after treatment
Electroporation shock17 h after treatment
2 = Pathogen P. syringae 3, 6, 9, 12, 27, 30, and 48 h after treatment
Peronospora parasitica 12 and 48 h after treatment
3 = VirusTurnip mosaic virus28 and 92 h after treatment
Tobacco rattle virus92 h after treatment
Cucumber mosaic virus92 h after treatment
4 = ChemicalBenzothiadiazole (BTH)48 and 72 h after treatment
Jasmonic acid40 h after treatment
β-Aminobutyric acid (BABA)72 h after treatment
5 = OthersLight4, 8, 12, 16, 20, 24, and 40 h after treatment
Cold3 and 27 h after treatment
Late (6 h)Heat shock protein 70 and 17.6A (HSP70 and 17.6A CAA05547 and CAA74399)
1 = StressOsmotic3 and 27 h after treatment
Electroporation shock?
2 = Pathogen P. parasitica 48 h after treatment
3 to 48 h after treatment
3 = VirusOil seed virus28 h after treatment
Tobacco rattle virus52 h after treatment
Turnip vein clearing virus52 h after treatment
Turnip mosaic virus92 h after treatment
4 = Chemicalγ-Aminobutyric acid (GABA)24 h after treatment
Jasmonic acid40 h after treatment
Salicylic acid2 h after treatment
BTH48 and 72 h after treatment
5 = OthersLight24 h after treatment
Cold3 and 27 h after treatment