Plant Cell SoftGenetics
HOME HELP FEEDBACK SUBSCRIPTIONS ARCHIVE SEARCH TABLE OF CONTENTS
QUICK SEARCH:   [advanced]


     

First published online March 16, 2005; 10.1105/tpc.104.027474

This Article
Right arrow Full Text
Right arrow Full Text (PDF)
Right arrow Supplemental Data
Right arrow All Versions of this Article:
17/4/1105    most recent
tpc.104.027474v1
Right arrow Alert me when this article is cited
Right arrow Alert me if a correction is posted
Services
Right arrow Email this article to a friend
Right arrow Similar articles in this journal
Right arrow Similar articles in ISI Web of Science
Right arrow Similar articles in PubMed
Right arrow Alert me to new issues of the journal
Right arrow Download to citation manager
Right arrow reprints & permissions
Citing Articles
Right arrow Citing Articles via HighWire
Right arrow Citing Articles via CrossRef
Right arrow Citing Articles via ISI Web of Science (42)
Right arrow Citing Articles via Google Scholar
Google Scholar
Right arrow Articles by Osakabe, Y.
Right arrow Articles by Yamaguchi-Shinozaki, K.
Right arrow Search for Related Content
PubMed
Right arrow PubMed Citation
Right arrow Articles by Osakabe, Y.
Right arrow Articles by Yamaguchi-Shinozaki, K.
Agricola
Right arrow Articles by Osakabe, Y.
Right arrow Articles by Yamaguchi-Shinozaki, K.
The Plant Cell 17:1105-1119 (2005)
© 2005 American Society of Plant Biologists

Leucine-Rich Repeat Receptor-Like Kinase1 Is a Key Membrane-Bound Regulator of Abscisic Acid Early Signaling in Arabidopsis{boxw}

Yuriko Osakabea, Kyonoshin Maruyamaa, Motoaki Sekib,c, Masakazu Satoub, Kazuo Shinozakib,c,d and Kazuko Yamaguchi-Shinozakia,d,e,1

a Biological Resources Division, Japan International Research Center for Agricultural Sciences, Tsukuba, Ibaraki 305-8686, Japan
b Plant Mutation Exploration Team, Plant Functional Genomics Research Group, RIKEN Genomic Sciences Center, Tsukuba, Ibaraki 305-0074, Japan
c Laboratory of Plant Molecular Biology, RIKEN Tsukuba Institute, Tsukuba, Ibaraki 305-0074, Japan
d Core Research for Evolutional Science and Technology, Japan Science and Technology Agency, Kawaguchi, Saitama 332-0012, Japan
e Laboratory of Plant Molecular Physiology, Graduate School of Agricultural and Life Sciences, University of Tokyo, Bunkyo-ku, Tokyo 113-8657, Japan

1 To whom correspondence should be addressed. E-mail kazukoys{at}jircas.affrc.go.jp; fax 81-29-838-6643.

Abscisic acid (ABA) is important in seed maturation, seed dormancy, stomatal closure, and stress response. Many genes that function in ABA signal transduction pathways have been identified. However, most important signaling molecules involved in the perception of the ABA signal or with ABA receptors have not been identified yet. Receptor-like kinase1 (RPK1), a Leu-rich repeat (LRR) receptor kinase in the plasma membrane, is upregulated by ABA in Arabidopsis thaliana. Here, we show the phenotypes of T-DNA insertion mutants and RPK1-antisense plants. Repression of RPK1 expression in Arabidopsis decreased sensitivity to ABA during germination, growth, and stomatal closure; microarray and RNA gel analysis showed that many ABA-inducible genes are downregulated in these plants. Furthermore, overexpression of the RPK1 LRR domain alone or fused with the Brassinosteroid-insensitive1 kinase domain in plants resulted in phenotypes indicating ABA sensitivity. RPK1 is involved in the main ABA signaling pathway and in early ABA perception in Arabidopsis.




This article has been cited by other articles:


Home page
 J Exp BotHome page
C. Ma and S. Reumann
Improved prediction of peroxisomal PTS1 proteins from genome sequences based on experimental subcellular targeting analyses as exemplified for protein kinases from Arabidopsis
J. Exp. Bot., October 1, 2008; 59(13): 3767 - 3779.
[Abstract] [Full Text] [PDF]

Home page
 Genes Dev.Home page
A. K. Spartz and W. M. Gray
Plant hormone receptors: new perceptions
Genes & Dev., August 15, 2008; 22(16): 2139 - 2148.
[Abstract] [Full Text] [PDF]

Home page
 Plant Physiol.Home page
M. A. Samuel, Y. Mudgil, J. N. Salt, F. Delmas, S. Ramachandran, A. Chilelli, and D. R. Goring
Interactions between the S-Domain Receptor Kinases and AtPUB-ARM E3 Ubiquitin Ligases Suggest a Conserved Signaling Pathway in Arabidopsis
Plant Physiology, August 1, 2008; 147(4): 2084 - 2095.
[Abstract] [Full Text] [PDF]

Home page
 Plant Physiol.Home page
G. Wang, U. Ellendorff, B. Kemp, J. W. Mansfield, A. Forsyth, K. Mitchell, K. Bastas, C.-M. Liu, A. Woods-Tor, C. Zipfel, et al.
A Genome-Wide Functional Investigation into the Roles of Receptor-Like Proteins in Arabidopsis
Plant Physiology, June 1, 2008; 147(2): 503 - 517.
[Abstract] [Full Text] [PDF]

Home page
 J Exp BotHome page
L. Bown, S. Kusaba, F. Goubet, L. Codrai, A. G. Dale, Z. Zhang, X. Yu, K. Morris, T. Ishii, C. Evered, et al.
The ectopically parting cells 1-2 (epc1-2) mutant exhibits an exaggerated response to abscisic acid
J. Exp. Bot., May 1, 2007; 58(7): 1813 - 1823.
[Abstract] [Full Text] [PDF]

Home page
 Plant Physiol.Home page
A. Rosado, A. L. Schapire, R. A. Bressan, A. L. Harfouche, P. M. Hasegawa, V. Valpuesta, and M. A. Botella
The Arabidopsis Tetratricopeptide Repeat-Containing Protein TTL1 Is Required for Osmotic Stress Responses and Abscisic Acid Sensitivity
Plant Physiology, November 1, 2006; 142(3): 1113 - 1126.
[Abstract] [Full Text] [PDF]

Home page
 Plant Physiol.Home page
A. Saez, N. Robert, M. H. Maktabi, J. I. Schroeder, R. Serrano, and P. L. Rodriguez
Enhancement of Abscisic Acid Sensitivity and Reduction of Water Consumption in Arabidopsis by Combined Inactivation of the Protein Phosphatases Type 2C ABI1 and HAB1
Plant Physiology, August 1, 2006; 141(4): 1389 - 1399.
[Abstract] [Full Text] [PDF]

Home page
 Plant CellHome page
A. Maggio, J.-K. Zhu, P. M. Hasegawa, and R. A. Bressan
Osmogenetics: Aristotle to Arabidopsis
PLANT CELL, July 1, 2006; 18(7): 1542 - 1557.
[Full Text] [PDF]

Home page
 Plant CellHome page
R. R. Finkelstein
Studies of abscisic Acid perception finally flower.
PLANT CELL, April 1, 2006; 18(4): 786 - 791.
[Full Text] [PDF]

Home page
 Plant Physiol.Home page
J. M. Kuhn, A. Boisson-Dernier, M. B. Dizon, M. H. Maktabi, and J. I. Schroeder
The Protein Phosphatase AtPP2CA Negatively Regulates Abscisic Acid Signal Transduction in Arabidopsis, and Effects of abh1 on AtPP2CA mRNA
Plant Physiology, January 1, 2006; 140(1): 127 - 139.
[Abstract] [Full Text] [PDF]

Home page
 Plant CellHome page
Y. Fujita, M. Fujita, R. Satoh, K. Maruyama, M. M. Parvez, M. Seki, K. Hiratsu, M. Ohme-Takagi, K. Shinozaki, and K. Yamaguchi-Shinozaki
AREB1 Is a Transcription Activator of Novel ABRE-Dependent ABA Signaling That Enhances Drought Stress Tolerance in Arabidopsis
PLANT CELL, December 1, 2005; 17(12): 3470 - 3488.
[Abstract] [Full Text] [PDF]

Home page
 Plant CellHome page
B.-h. Lee, D. A. Henderson, and J.-K. Zhu
The Arabidopsis Cold-Responsive Transcriptome and Its Regulation by ICE1
PLANT CELL, November 1, 2005; 17(11): 3155 - 3175.
[Abstract] [Full Text] [PDF]

Home page
 Plant Physiol.Home page
Z. Xin, Y. Zhao, and Z.-L. Zheng
Transcriptome Analysis Reveals Specific Modulation of Abscisic Acid Signaling by ROP10 Small GTPase in Arabidopsis
Plant Physiology, November 1, 2005; 139(3): 1350 - 1365.
[Abstract] [Full Text] [PDF]


HOME HELP FEEDBACK SUBSCRIPTIONS ARCHIVE SEARCH TABLE OF CONTENTS
ASPB Publications THE PLANT CELL PLANT PHYSIOLOGY
Copyright © 2005 by the American Society of Plant Biologists