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THE PLANT CELL, Vol 9, Issue 5 809-824, Copyright © 1997 by American Society of Plant Biologists
Salicylic Acid Activates a 48-kD MAP Kinase in Tobacco
S. Zhang and D. F. Klessig
Waksman Institute and Department of Molecular Biology and Biochemistry, Rutgers, The State University of New Jersey, P.O. Box 759, Piscataway, New Jersey 08855-0759
The involvement of phosphorylation/dephosphorylation in the salicylic acid
(SA) signal transduction pathway leading to pathogenesis-related gene
induction has previously been demonstrated using kinase and phosphatase
inhibitors. Here, we show that in tobacco suspension cells, SA induced a
rapid and transient activation of a 48-kD kinase that uses myelin basic
protein as a substrate. This kinase is called the p48 SIP kinase (for
SA-induced protein kinase). Biologically active analogs of SA, which induce
pathogenesis-related genes and enhanced resistance, also activated this
kinase, whereas inactive analogs did not. Phosphorylation of a tyrosine
residue(s) in the SIP kinase was associated with its activation. The SIP
kinase was purified to homogeneity from SA-treated tobacco suspension
culture cells. The purified SIP kinase is strongly phosphorylated on a
tyrosine residue(s), and treatment with either protein tyrosine or
serine/threonine phosphatases abolished its activity. Using primers
corresponding to the sequences of internal tryptic peptides, we cloned the
SIP kinase gene. Analysis of the SIP kinase sequence indicates that it
belongs to the MAP kinase family and that it is distinct from the other
plant MAP kinases previously implicated in stress responses, suggesting
that different members of the MAP kinase family are activated by different
stresses.
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P. Hidalgo, V. Garretón, C. G. Berríos, H. Ojeda, X. Jordana, and L. Holuigue
A Nuclear Casein Kinase 2 Activity Is Involved in Early Events of Transcriptional Activation Induced by Salicylic Acid in Tobacco
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K. Sugimoto, S. Takeda, and H. Hirochika
MYB-Related Transcription Factor NtMYB2 Induced by Wounding and Elicitors is a Regulator of the Tobacco Retrotransposon Tto1 and Defense-Related Genes
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S. Kiegerl, F. Cardinale, C. Siligan, A. Gross, E. Baudouin, A. Liwosz, S. Eklöf, S. Till, L. Bögre, H. Hirt, et al.
SIMKK, a Mitogen-Activated Protein Kinase (MAPK) Kinase, Is a Specific Activator of the Salt Stress-Induced MAPK, SIMK
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P. M. Schenk, K. Kazan, I. Wilson, J. P. Anderson, T. Richmond, S. C. Somerville, and J. M. Manners
Coordinated plant defense responses in Arabidopsis revealed by microarray analysis
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D. F. Klessig, J. Durner, R. Noad, D. A. Navarre, D. Wendehenne, D. Kumar, J. M. Zhou, J. Shah, S. Zhang, P. Kachroo, et al.
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Y. Huang, H. Li, R. Gupta, P. C. Morris, S. Luan, and J. J. Kieber
ATMPK4, an Arabidopsis Homolog of Mitogen-Activated Protein Kinase, Is Activated in Vitro by AtMEK1 through Threonine Phosphorylation
Plant Physiology,
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M. E. Hoyos and S. Zhang
Calcium-Independent Activation of Salicylic Acid-Induced Protein Kinase and a 40-Kilodalton Protein Kinase by Hyperosmotic Stress
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Y. Kovtun, W.-L. Chiu, G. Tena, and J. Sheen
From the Cover: Functional analysis of oxidative stress-activated mitogen-activated protein kinase cascade in plants
PNAS,
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T. S. Nuhse, S. C. Peck, H. Hirt, and T. Boller
Microbial Elicitors Induce Activation and Dual Phosphorylation of the Arabidopsis thaliana MAPK 6
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E. C. Burnett, R. Desikan, R. C. Moser, and S. J. Neill
ABA activation of an MBP kinase in Pisum sativum epidermal peels correlates with stomatal responses to ABA
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C. Olivari, C. Albumi, M. C. Pugliarello, and M. I. De Michelis
Phenylarsine Oxide Inhibits the Fusicoccin-Induced Activation of Plasma Membrane H+-ATPase
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M. Mikolajczyk, O. S. Awotunde, G. Muszynska, D. F. Klessig, and G. Dobrowolska
Osmotic Stress Induces Rapid Activation of a Salicylic Acid-Induced Protein Kinase and a Homolog of Protein Kinase ASK1 in Tobacco Cells
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C. Nawrath and J.-P. Métraux
Salicylic Acid Induction–Deficient Mutants of Arabidopsis Express PR-2 and PR-5 and Accumulate High Levels of Camalexin after Pathogen Inoculation
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Z. Xie and Z. Chen
Salicylic Acid Induces Rapid Inhibition of Mitochondrial Electron Transport and Oxidative Phosphorylation in Tobacco Cells
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K. Suzuki, A. Yano, and H. Shinshi
Slow and Prolonged Activation of the p47 Protein Kinase during Hypersensitive Cell Death in a Culture of Tobacco Cells
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T. Romeis, P. Piedras, S. Zhang, D. F. Klessig, H. Hirt, and J. D. G. Jones
Rapid Avr 9- and Cf-9 –Dependent Activation of MAP Kinases in Tobacco Cell Cultures and Leaves: Convergence of Resistance Gene, Elicitor, Wound, and Salicylate Responses
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S. Seo, H. Sano, and Y. Ohashi
Jasmonate-Based Wound Signal Transduction Requires Activation of WIPK, a Tobacco Mitogen-Activated Protein Kinase
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C. WIDMANN, S. GIBSON, M. B. JARPE, and G. L. JOHNSON
Mitogen-Activated Protein Kinase: Conservation of a Three-Kinase Module From Yeast to Human
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S. Zhang and D. F. Klessig
Resistance gene N-mediated de novo synthesis and activation of a tobacco mitogen-activated protein kinase by tobacco mosaic virus infection
PNAS,
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S. Zhang and D. F. Klessig
The tobacco wounding-activated mitogen-activated protein kinase is encoded by SIPK
PNAS,
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Q. Xu, H.-H. Fu, R. Gupta, and S. Luan
Molecular Characterization of a Tyrosine-Specific Protein Phosphatase Encoded by a Stress-Responsive Gene in Arabidopsis
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S. Zhang, H. Du, and D. F. Klessig
Activation of the Tobacco SIP Kinase by Both a Cell Wall–Derived Carbohydrate Elicitor and Purified Proteinaceous Elicitins from Phytophthora spp
PLANT CELL,
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O Calderini, L Bogre, O Vicente, P Binarova, E Heberle-Bors, and C Wilson
A cell cycle regulated MAP kinase with a possible role in cytokinesis in tobacco cells
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J. W. Stratmann and C. A. Ryan
Myelin basic protein kinase activity in tomato leaves is induced systemically by wounding and increases in response to systemin and oligosaccharide elicitors
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Y Yang, J Shah, and D F Klessig
Signal perception and transduction in plant defense responses.
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F. Cardinale, C. Jonak, W. Ligterink, K. Niehaus, T. Boller, and H. Hirt
Differential Activation of Four Specific MAPK Pathways by Distinct Elicitors
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C. A. Frye, D. Tang, and R. W. Innes
From the Cover: Negative regulation of defense responses in plants by a conserved MAPKK kinase
PNAS,
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