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


     

This Article
Right arrow Full Text
Right arrow Full Text (PDF)
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 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 Web of Science (72)
Right arrow Citing Articles via Google Scholar
Google Scholar
Right arrow Articles by Schultz, T. F.
Right arrow Articles by Kay, S. A.
Right arrow Search for Related Content
PubMed
Right arrow PubMed Citation
Right arrow Articles by Schultz, T. F.
Right arrow Articles by Kay, S. A.
Agricola
Right arrow Articles by Schultz, T. F.
Right arrow Articles by Kay, S. A.
The Plant Cell, Vol. 13, 2659-2670, December 2001, Copyright © 2001,
American Society of Plant Biologists

A Role for LKP2 in the Circadian Clock of Arabidopsis

Thomas F. Schultz1,a, Tomohiro Kiyosue1,b,c, Marcelo Yanovsky1,a, Masamitsu Wadac,d and Steve A. Kay2,a

a Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, California 92037
b Gene Research Center, Kagawa University, Miki-cho Kita-gun, Kagawa 761-0795, Japan
c Division of Biological Regulation and Photobiology, National Institute for Basic Biology, Okazaki 444-8585, Japan
d Department of Biological Sciences, Graduate School of Science, Tokyo Metropolitan University, Tokyo 192-0397, Japan

2 To whom correspondence should be addressed. E-mail stevek{at}scripps.edu; fax 858-784-2973

A third member of the ZTL gene family was identified in the Arabidopsis genome and was named LKP2 (for LOV kelch protein2). A cDNA was isolated corresponding to this gene, and plants overexpressing LKP2 were generated. The overexpression of LKP2 resulted in arrhythmic phenotypes for a number of circadian clock outputs in both constant light and constant darkness, long hypocotyls under multiple fluences of both red and blue light, and a loss of photoperiodic control of flowering time. The LKP2 mRNA is not regulated by the circadian clock and was detected in all tissues examined. These results suggest that LKP2 functions either within or very close to the circadian oscillator in Arabidopsis. A model is presented for its mode of action.




This article has been cited by other articles:


Home page
 Plant Physiol.Home page
P. A. Salome, Q. Xie, and C. R. McClung
Circadian Timekeeping during Early Arabidopsis Development
Plant Physiology, July 1, 2008; 147(3): 1110 - 1125.
[Abstract] [Full Text] [PDF]

Home page
 Plant Physiol.Home page
H. Shen, P. Luong, and E. Huq
The F-Box Protein MAX2 Functions as a Positive Regulator of Photomorphogenesis in Arabidopsis
Plant Physiology, December 1, 2007; 145(4): 1471 - 1483.
[Abstract] [Full Text] [PDF]

Home page
 Plant CellHome page
A. Para, E. M. Farre, T. Imaizumi, J. L. Pruneda-Paz, F. G. Harmon, and S. A. Kay
PRR3 Is a Vascular Regulator of TOC1 Stability in the Arabidopsis Circadian Clock
PLANT CELL, November 1, 2007; 19(11): 3462 - 3473.
[Abstract] [Full Text] [PDF]

Home page
 Plant CellHome page
T. Kiba, R. Henriques, H. Sakakibara, and N.-H. Chua
Targeted Degradation of PSEUDO-RESPONSE REGULATOR5 by an SCFZTL Complex Regulates Clock Function and Photomorphogenesis in Arabidopsis thaliana
PLANT CELL, August 1, 2007; 19(8): 2516 - 2530.
[Abstract] [Full Text] [PDF]

Home page
 Plant CellHome page
Z. Ding, A. J. Millar, A. M. Davis, and S. J. Davis
TIME FOR COFFEE Encodes a Nuclear Regulator in the Arabidopsis thaliana Circadian Clock
PLANT CELL, May 1, 2007; 19(5): 1522 - 1536.
[Abstract] [Full Text] [PDF]

Home page
 Plant Physiol.Home page
M. Jain, A. Nijhawan, R. Arora, P. Agarwal, S. Ray, P. Sharma, S. Kapoor, A. K. Tyagi, and J. P. Khurana
F-Box Proteins in Rice. Genome-Wide Analysis, Classification, Temporal and Spatial Gene Expression during Panicle and Seed Development, and Regulation by Light and Abiotic Stress
Plant Physiology, April 1, 2007; 143(4): 1467 - 1483.
[Abstract] [Full Text] [PDF]

Home page
 Cold Spring Harb Symp Quant BiolHome page
D. E. Somers, S. Fujiwara, W.-Y. Kim, and S.-S. Suh
Posttranslational Photomodulation of Circadian Amplitude
Cold Spring Harb Symp Quant Biol, January 1, 2007; 72(0): 193 - 200.
[Abstract] [PDF]

Home page
 Plant Cell PhysiolHome page
M. Murakami, Y. Tago, T. Yamashino, and T. Mizuno
Comparative Overviews of Clock-Associated Genes of Arabidopsis thaliana and Oryza sativa
Plant Cell Physiol., January 1, 2007; 48(1): 110 - 121.
[Abstract] [Full Text] [PDF]

Home page
 Plant Physiol.Home page
E. L. Martin-Tryon, J. A. Kreps, and S. L. Harmer
GIGANTEA Acts in Blue Light Signaling and Has Biochemically Separable Roles in Circadian Clock and Flowering Time Regulation
Plant Physiology, January 1, 2007; 143(1): 473 - 486.
[Abstract] [Full Text] [PDF]

Home page
 Plant CellHome page
C. R. McClung
Plant circadian rhythms.
PLANT CELL, April 1, 2006; 18(4): 792 - 803.
[Full Text] [PDF]

Home page
 Plant Physiol.Home page
E. Kevei, P. Gyula, A. Hall, L. Kozma-Bognar, W.-Y. Kim, M. E. Eriksson, R. Toth, S. Hanano, B. Feher, M. M. Southern, et al.
Forward Genetic Analysis of the Circadian Clock Separates the Multiple Functions of ZEITLUPE
Plant Physiology, March 1, 2006; 140(3): 933 - 945.
[Abstract] [Full Text] [PDF]

Home page
 Plant Cell PhysiolHome page
Y. Fukamatsu, S. Mitsui, M. Yasuhara, Y. Tokioka, N. Ihara, S. Fujita, and T. Kiyosue
Identification of LOV KELCH PROTEIN2 (LKP2)-interacting Factors That Can Recruit LKP2 to Nuclear Bodies
Plant Cell Physiol., August 1, 2005; 46(8): 1340 - 1349.
[Abstract] [Full Text] [PDF]

Home page
 Plant Cell PhysiolHome page
T. Mizuno and N. Nakamichi
Pseudo-Response Regulators (PRRs) or True Oscillator Components (TOCs)
Plant Cell Physiol., May 1, 2005; 46(5): 677 - 685.
[Abstract] [Full Text] [PDF]

Home page
 Plant Cell PhysiolHome page
N. Nakamichi, M. Kita, S. Ito, T. Yamashino, and T. Mizuno
PSEUDO-RESPONSE REGULATORS, PRR9, PRR7 and PRR5, Together Play Essential Roles Close to the Circadian Clock of Arabidopsis thaliana
Plant Cell Physiol., May 1, 2005; 46(5): 686 - 698.
[Abstract] [Full Text] [PDF]

Home page
 Plant Cell PhysiolHome page
N. Nakamichi, M. Kita, S. Ito, E. Sato, T. Yamashino, and T. Mizuno
The Arabidopsis Pseudo-response Regulators, PRR5 and PRR7, Coordinately Play Essential Roles for Circadian Clock Function
Plant Cell Physiol., April 1, 2005; 46(4): 609 - 619.
[Abstract] [Full Text] [PDF]

Home page
 Plant CellHome page
P. A. Salome and C. R. McClung
PSEUDO-RESPONSE REGULATOR 7 and 9 Are Partially Redundant Genes Essential for the Temperature Responsiveness of the Arabidopsis Circadian Clock
PLANT CELL, March 1, 2005; 17(3): 791 - 803.
[Abstract] [Full Text] [PDF]

Home page
 Plant Physiol.Home page
S. F. Boxall, J. M. Foster, H. J. Bohnert, J. C. Cushman, H. G. Nimmo, and J. Hartwell
Conservation and Divergence of Circadian Clock Operation in a Stress-Inducible Crassulacean Acid Metabolism Species Reveals Clock Compensation against Stress
Plant Physiology, March 1, 2005; 137(3): 969 - 982.
[Abstract] [Full Text] [PDF]

Home page
 Plant CellHome page
J. Moon, G. Parry, and M. Estelle
The Ubiquitin-Proteasome Pathway and Plant Development
PLANT CELL, December 1, 2004; 16(12): 3181 - 3195.
[Full Text] [PDF]

Home page
 J Biol RhythmsHome page
P. A. Salome and C. R. McClung
The Arabidopsis thaliana Clock
J Biol Rhythms, October 1, 2004; 19(5): 425 - 435.
[Abstract] [PDF]

Home page
 J Exp BotHome page
M. Yasuhara, S. Mitsui, H. Hirano, R. Takanabe, Y. Tokioka, N. Ihara, A. Komatsu, M. Seki, K. Shinozaki, and T. Kiyosue
Identification of ASK and clock-associated proteins as molecular partners of LKP2 (LOV kelch protein 2) in Arabidopsis
J. Exp. Bot., September 1, 2004; 55(405): 2015 - 2027.
[Abstract] [Full Text] [PDF]

Home page
 Plant Physiol.Home page
M. Kasahara, T. Kagawa, Y. Sato, T. Kiyosue, and M. Wada
Phototropins Mediate Blue and Red Light-Induced Chloroplast Movements in Physcomitrella patens
Plant Physiology, July 1, 2004; 135(3): 1388 - 1397.
[Abstract] [Full Text] [PDF]

Home page
 Plant CellHome page
P. K. Boss, R. M. Bastow, J. S. Mylne, and C. Dean
Multiple Pathways in the Decision to Flower: Enabling, Promoting, and Resetting
PLANT CELL, June 1, 2004; 16(suppl_1): S18 - S31.
[Full Text] [PDF]

Home page
 Plant CellHome page
D. E. Somers, W.-Y. Kim, and R. Geng
The F-Box Protein ZEITLUPE Confers Dosage-Dependent Control on the Circadian Clock, Photomorphogenesis, and Flowering Time
PLANT CELL, March 1, 2004; 16(3): 769 - 782.
[Abstract] [Full Text] [PDF]

Home page
 Plant Cell PhysiolHome page
N. Takahashi, H. Kuroda, T. Kuromori, T. Hirayama, M. Seki, K. Shinozaki, H. Shimada, and M. Matsui
Expression and Interaction Analysis of Arabidopsis Skp1-Related Genes
Plant Cell Physiol., January 15, 2004; 45(1): 83 - 91.
[Abstract] [Full Text] [PDF]

Home page
 Plant Cell PhysiolHome page
Y. Yamamoto, E. Sato, T. Shimizu, N. Nakamich, S. Sato, T. Kato, S. Tabata, A. Nagatani, T. Yamashino, and T. Mizuno
Comparative Genetic Studies on the APRR5 and APRR7 Genes Belonging to the APRR1/TOC1 Quintet Implicated in Circadian Rhythm, Control of Flowering Time, and Early Photomorphogenesis
Plant Cell Physiol., November 15, 2003; 44(11): 1119 - 1130.
[Abstract] [Full Text] [PDF]

Home page
 Plant Cell PhysiolHome page
M. Murakami, M. Ashikari, K. Miura, T. Yamashino, and T. Mizuno
The Evolutionarily Conserved OsPRR Quintet: Rice Pseudo-Response Regulators Implicated in Circadian Rhythm
Plant Cell Physiol., November 15, 2003; 44(11): 1229 - 1236.
[Abstract] [Full Text] [PDF]

Home page
 Plant Physiol.Home page
D. R. Ekman, W. W. Lorenz, A. E. Przybyla, N. L. Wolfe, and J. F.D. Dean
SAGE Analysis of Transcriptome Responses in Arabidopsis Roots Exposed to 2,4,6-Trinitrotoluene
Plant Physiology, November 1, 2003; 133(3): 1397 - 1406.
[Abstract] [Full Text] [PDF]

Home page
 J Biol RhythmsHome page
Y. Liu
Molecular Mechanisms of Entrainment in the Neurospora Circadian Clock
J Biol Rhythms, June 1, 2003; 18(3): 195 - 205.
[Abstract] [PDF]

Home page
 Proc. Natl. Acad. Sci. USAHome page
P. Cheng, Q. He, Y. Yang, L. Wang, and Y. Liu
Functional conservation of light, oxygen, or voltage domains in light sensing
PNAS, May 13, 2003; 100(10): 5938 - 5943.
[Abstract] [Full Text] [PDF]

Home page
 Proc. Natl. Acad. Sci. USAHome page
W.-Y. Kim, R. Geng, and D. E. Somers
Circadian phase-specific degradation of the F-box protein ZTL is mediated by the proteasome
PNAS, April 15, 2003; 100(8): 4933 - 4938.
[Abstract] [Full Text] [PDF]

Home page
 Genes Dev.Home page
D. Staiger, L. Allenbach, N. Salathia, V. Fiechter, S. J. Davis, A. J. Millar, J. Chory, and C. Fankhauser
The Arabidopsis SRR1 gene mediates phyB signaling and is required for normal circadian clock function
Genes & Dev., January 15, 2003; 17(2): 256 - 268.
[Abstract] [Full Text] [PDF]

Home page
 J. Biol. Chem.Home page
E. Lechner, D. Xie, S. Grava, E. Pigaglio, S. Planchais, J. A. H. Murray, Y. Parmentier, J. Mutterer, B. Dubreucq, W.-H. Shen, et al.
The AtRbx1 Protein Is Part of Plant SCF Complexes, and Its Down-regulation Causes Severe Growth and Developmental Defects
J. Biol. Chem., December 13, 2002; 277(51): 50069 - 50080.
[Abstract] [Full Text] [PDF]

Home page
 Plant Cell PhysiolHome page
E. Sato, N. Nakamichi, T. Yamashino, and T. Mizuno
Aberrant Expression of the Arabidopsis Circadian-Regulated APRR5 Gene Belonging to the APRR1/TOC1 Quintet Results in Early Flowering and Hypersensitiveness to Light in Early Photomorphogenesis
Plant Cell Physiol., November 15, 2002; 43(11): 1374 - 1385.
[Abstract] [Full Text] [PDF]

Home page
 Plant Cell PhysiolHome page
H. Kuroda, N. Takahashi, H. Shimada, M. Seki, K. Shinozaki, and M. Matsui
Classification and Expression Analysis of Arabidopsis F-Box-Containing Protein Genes
Plant Cell Physiol., October 15, 2002; 43(10): 1073 - 1085.
[Abstract] [Full Text] [PDF]

Home page
 Plant Physiol.Home page
T. P. Michael and C. R. McClung
Phase-Specific Circadian Clock Regulatory Elements in Arabidopsis
Plant Physiology, October 1, 2002; 130(2): 627 - 638.
[Abstract] [Full Text] [PDF]

Home page
 Proc. Natl. Acad. Sci. USAHome page
J. M. Gagne, B. P. Downes, S.-H. Shiu, A. M. Durski, and R. D. Vierstra
The F-box subunit of the SCF E3 complex is encoded by a diverse superfamily of genes in Arabidopsis
PNAS, August 20, 2002; 99(17): 11519 - 11524.
[Abstract] [Full Text] [PDF]

Home page
 Plant Cell PhysiolHome page
A. Matsushika, A. Imamura, T. Yamashino, and T. Mizuno
Aberrant Expression of the Light-Inducible and Circadian-Regulated APRR9 Gene Belonging to the Circadian-Associated APRR1/TOC1 Quintet Results in the Phenotype of Early Flowering in Arabidopsis thaliana
Plant Cell Physiol., August 15, 2002; 43(8): 833 - 843.
[Abstract] [Full Text] [PDF]

Home page
 Plant Physiol.Home page
P. A. Salome, T. P. Michael, E. V. Kearns, A. G. Fett-Neto, R. A. Sharrock, and C. R. McClung
The out of phase 1 Mutant Defines a Role for PHYB in Circadian Phase Control in Arabidopsis
Plant Physiology, August 1, 2002; 129(4): 1674 - 1685.
[Abstract] [Full Text] [PDF]


HOME HELP FEEDBACK SUBSCRIPTIONS ARCHIVE SEARCH TABLE OF CONTENTS
ASPB Publications THE PLANT CELL PLANT PHYSIOLOGY
Copyright © 2001 by the American Society of Plant Biologists