Plant and Cell Physiology, 2003, Vol. 44, No. 11 1229-1236
© 2003 Oxford University Press
Short Communication |
The Evolutionarily Conserved OsPRR Quintet: Rice Pseudo-Response Regulators Implicated in Circadian Rhythm
1 Laboratory of Molecular Microbiology, School of Agriculture, Nagoya University, Chikusa-ku, Nagoya, 464-8601 Japan
2 Bioscience and Biotechnology Center, Nagoya University, Chikusa-ku, Nagoya, 464-8601 Japan
Abstract
In Arabidopsis thaliana, a number of circadian-associated factors have been identified, including TOC1 (TIMING OF CAB EXPRESSION 1) that is believed to be a component of the central oscillator. TOC1 is a member of a small family of proteins, designated as ARABIDOPSIS PSEUDO-RESPONSE REGULATORS (APRR1/TOC1, APRR3, APRR5, APRR7, and APRR9). As demonstrated previously, these APRR1/TOC1 quintet members are crucial for a better understanding of the molecular links between circadian rhythms, control of flowering time through photoperiodic pathways, and also photosensory signal transduction in this dicotyledonous plant. In this respect, both the dicotyledonous (e.g. A. thaliana) and monocotyledonous (e.g. Oryza sativa) plants might share the evolutionarily conserved molecular mechanism underlying the circadian rhythm. Based on such an assumption, and as the main objective of this study, we asked the question of whether rice also has a set of pseudo-response regulators, and if so, whether or not they are associated with the circadian rhythm. Here we showed that rice has five members of the OsPRR family (Oryza sativa Pseudo-Response Regulator), and also that the expressions of these OsPRR genes are under the control of circadian rhythm. They are expressed in a diurnal and sequential manner in the order of OsPRR73 (OsPRR37)
OsPRR95 (OsPRR59)OsPRR1, which is reminiscent of the circadian waves of the APRR1/TOC1 quintet in A. thaliana. These and other results of this study suggested that the OsPRR quintet, including the ortholog of APRR1/TOC1, might play important roles within, or close to, the circadian clock of rice.
Footnotes
3 Corresponding author: E-mail, tmizuno{at}agr.nagoya-u.ac.jp; Fax, +81-52-789-4091
CiteULike 
Connotea 
Del.icio.us What's this?
This article has been cited by other articles:
|
|
 |
|
  A. Fukushima, M. Kusano, N. Nakamichi, M. Kobayashi, N. Hayashi, H. Sakakibara, T. Mizuno, and K. Saito Impact of clock-associated Arabidopsis pseudo-response regulators in metabolic coordination PNAS, April 28, 2009; 106(17): 7251 - 7256. [Abstract] [Full Text] [PDF]
|
|
|
|
 |
|
 M. Serikawa, K. Miwa, T. Kondo, and T. Oyama Functional Conservation of Clock-Related Genes in Flowering Plants: Overexpression and RNA Interference Analyses of the Circadian Rhythm in the Monocotyledon Lemna gibba Plant Physiology, April 1, 2008; 146(4): 1952 - 1963. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
G. E. Schaller, K. Doi, I. Hwang, J. J. Kieber, J. P. Khurana, N. Kurata, T. Mizuno, A. Pareek, S.-H. Shiu, P. Wu, et al. Nomenclature for Two-Component Signaling Elements of Rice Plant Physiology, February 1, 2007; 143(2): 555 - 557. [Full Text] [PDF]
|
|
|
|
 |
|
 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]
|
|
|
|
|
|
A. Pareek, A. Singh, M. Kumar, H. R. Kushwaha, A. M. Lynn, and S. L. Singla-Pareek Whole-Genome Analysis of Oryza sativa Reveals Similar Architecture of Two-Component Signaling Machinery with Arabidopsis Plant Physiology, October 1, 2006; 142(2): 380 - 397. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
K. Miwa, M. Serikawa, S. Suzuki, T. Kondo, and T. Oyama Conserved Expression Profiles of Circadian Clock-related Genes in Two Lemna Species Showing Long-day and Short-day Photoperiodic Flowering Responses Plant Cell Physiol., May 1, 2006; 47(5): 601 - 612. [Abstract] [Full Text] [PDF]
|
|
|
|
 |
|
 A. Turner, J. Beales, S. Faure, R. P. Dunford, and D. A. Laurie The Pseudo-Response Regulator Ppd-H1 Provides Adaptation to Photoperiod in Barley Science, November 11, 2005; 310(5750): 1031 - 1034. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
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]
|
|
|
|
|
|
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]
|
|
|
|
|
|
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]
|
|
|
|
 |
|
 F. Chardon, B. Virlon, L. Moreau, M. Falque, J. Joets, L. Decousset, A. Murigneux, and A. Charcosset Genetic Architecture of Flowering Time in Maize As Inferred From Quantitative Trait Loci Meta-analysis and Synteny Conservation With the Rice Genome Genetics, December 1, 2004; 168(4): 2169 - 2185. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
M. Murakami, T. Yamashino, and T. Mizuno Characterization of Circadian-Associated APRR3 Pseudo-Response Regulator Belonging to the APRR1/TOC1 Quintet in Arabidopsis thaliana Plant Cell Physiol., May 1, 2004; 45(5): 645 - 650. [Abstract] [Full Text] [PDF]
|
|
|
|
 |
|
 K. Doi, T. Izawa, T. Fuse, U. Yamanouchi, T. Kubo, Z. Shimatani, M. Yano, and A. Yoshimura Ehd1, a B-type response regulator in rice, confers short-day promotion of flowering and controls FT-like gene expression independently of Hd1 Genes & Dev., April 15, 2004; 18(8): 926 - 936. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
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]
|
|
|
|
|
|
S. Ito, A. Matsushika, H. Yamada, S. Sato, T. Kato, S. Tabata, T. Yamashino, and T. Mizuno Characterization of the APRR9 Pseudo-Response Regulator Belonging to the APRR1/TOC1 Quintet in Arabidopsis thaliana Plant Cell Physiol., November 15, 2003; 44(11): 1237 - 1245. [Abstract] [Full Text] [PDF]
|
|