PRR9

Summary

Gene Symbol: PRR9
Description: pseudo-response regulator 9
Alias: APRR9, Arabidopsis pseudo-response regulator 9, F19D11.7, TL1, TOC1-LIKE PROTEIN 1, pseudo-response regulator 9, pseudo-response regulator 9
Species: thale cress

Top Publications

  1. Matsushika A, Makino S, Kojima M, Mizuno T. Circadian waves of expression of the APRR1/TOC1 family of pseudo-response regulators in Arabidopsis thaliana: insight into the plant circadian clock. Plant Cell Physiol. 2000;41:1002-12 pubmed
    ..It was found that all these members of the APRR1/TOC1 family (APRR1, APRR3, APRR5, APRR7, and APRR9) are subjected to a circadian rhythm at the level of transcription...
  2. Nakamichi N, Kita M, Ito S, Yamashino T, Mizuno T. PSEUDO-RESPONSE REGULATORS, PRR9, PRR7 and PRR5, together play essential roles close to the circadian clock of Arabidopsis thaliana. Plant Cell Physiol. 2005;46:686-98 pubmed
    ..Nonetheless, it was not yet certain whether or not other PRR family members (PRR9, PRR7, PRR5 and PRR3) are implicated in clock function per se...
  3. Khanna R, Shen Y, Toledo Ortiz G, Kikis E, Johannesson H, Hwang Y, et al. Functional profiling reveals that only a small number of phytochrome-regulated early-response genes in Arabidopsis are necessary for optimal deetiolation. Plant Cell. 2006;18:2157-71 pubmed
  4. Nakamichi N, Kita M, Niinuma K, Ito S, Yamashino T, Mizoguchi T, et al. Arabidopsis clock-associated pseudo-response regulators PRR9, PRR7 and PRR5 coordinately and positively regulate flowering time through the canonical CONSTANS-dependent photoperiodic pathway. Plant Cell Physiol. 2007;48:822-32 pubmed
    ..Here, we first showed that the clock-associated genes PSEUDO-RESPONSE REGULATOR (PRR) PRR9, PRR7 and PRR5 are involved in activation of CO expression during the daytime...
  5. Nakamichi N, Kiba T, Henriques R, Mizuno T, Chua N, Sakakibara H. PSEUDO-RESPONSE REGULATORS 9, 7, and 5 are transcriptional repressors in the Arabidopsis circadian clock. Plant Cell. 2010;22:594-605 pubmed publisher
    ..Genetic studies have suggested that PRR9, PRR7, and PRR5 also act within or close to the loop; however, their molecular functions remain unknown...
  6. Eriksson M, Hanano S, Southern M, Hall A, Millar A. Response regulator homologues have complementary, light-dependent functions in the Arabidopsis circadian clock. Planta. 2003;218:159-62 pubmed
    ..We show that prr9 and prr5 null mutants have reciprocal period defects for multiple circadian rhythms, consistent with subtly altered ..
  7. Ito S, Matsushika A, Yamada H, Sato S, Kato T, Tabata S, et al. Characterization of the APRR9 pseudo-response regulator belonging to the APRR1/TOC1 quintet in Arabidopsis thaliana. Plant Cell Physiol. 2003;44:1237-45 pubmed
    ..family of proteins, designated as ARABIDOPSIS PSEUDO-RESPONSE REGULATORS (APRR1/TOC1, APRR3, APRR5, APRR7, and APRR9)...
  8. Farré E, Harmer S, Harmon F, Yanovsky M, Kay S. Overlapping and distinct roles of PRR7 and PRR9 in the Arabidopsis circadian clock. Curr Biol. 2005;15:47-54 pubmed
    ..Analysis of single and double mutants in PRR7 and PRR9 indicates that these morning-expressed genes play a dual role in the circadian clock, being involved in the ..
  9. Salome P, McClung C. PSEUDO-RESPONSE REGULATOR 7 and 9 are partially redundant genes essential for the temperature responsiveness of the Arabidopsis circadian clock. Plant Cell. 2005;17:791-803 pubmed
    ..Here, we show that two PRR family members, PRR7 and PRR9, are partially redundant; single prr7-3 or prr9-1 mutants exhibit modest period lengthening, but the prr7-3 prr9-1 ..

More Information

Publications16

  1. Ito S, Nakamichi N, Kiba T, Yamashino T, Mizuno T. Rhythmic and light-inducible appearance of clock-associated pseudo-response regulator protein PRR9 through programmed degradation in the dark in Arabidopsis thaliana. Plant Cell Physiol. 2007;48:1644-51 pubmed
    ..Among these PRR members, the PRR9 gene is unique in that not only does its transcription oscillate diurnally, but it is also rapidly induced by light ..
  2. Wang L, Fujiwara S, Somers D. PRR5 regulates phosphorylation, nuclear import and subnuclear localization of TOC1 in the Arabidopsis circadian clock. EMBO J. 2010;29:1903-15 pubmed publisher
    ..g. timeless/period and clock/cycle), suggesting evolutionary convergence of a conserved mechanism across kingdoms. ..
  3. Ito S, Nakamichi N, Matsushika A, Fujimori T, Yamashino T, Mizuno T. Molecular dissection of the promoter of the light-induced and circadian-controlled APRR9 gene encoding a clock-associated component of Arabidopsis thaliana. Biosci Biotechnol Biochem. 2005;69:382-90 pubmed
    ..Among them, a small family of ARABIDOPSIS PSEUDO-RESPONSE REGULATORS (APRR1/TOC1, APRR3, APRR5, APRR7, and APRR9) is interesting because the most probable clock component TIMING OF CAB EXPRESSION 1 (TOC1) belongs to this family...
  4. Salome P, Weigel D, McClung C. The role of the Arabidopsis morning loop components CCA1, LHY, PRR7, and PRR9 in temperature compensation. Plant Cell. 2010;22:3650-61 pubmed publisher
    ..We describe here the role of PSEUDO RESPONSE REGULATOR7 (PRR7) and PRR9 in temperature compensation...
  5. Wang Y, Wu J, Nakamichi N, Sakakibara H, Nam H, Wu S. LIGHT-REGULATED WD1 and PSEUDO-RESPONSE REGULATOR9 form a positive feedback regulatory loop in the Arabidopsis circadian clock. Plant Cell. 2011;23:486-98 pubmed publisher
    ..showed that activities of LWD1/2 promoters are rhythmic and depend on functional PSEUDO-RESPONSE REGULATOR9 (PRR9) and PRR7. LWD1/2 is also needed for the expression of PRR9, PRR7, and PRR5...
  6. Wang L, Kim J, Somers D. Transcriptional corepressor TOPLESS complexes with pseudoresponse regulator proteins and histone deacetylases to regulate circadian transcription. Proc Natl Acad Sci U S A. 2013;110:761-6 pubmed publisher
    ..PRR5, PRR7, and PRR9 can bind the promoters of the core clock genes circadian clock associated 1 (CCA1) and late elongated hypocotyl (..
  7. Higham C, Husmeier D. A Bayesian approach for parameter estimation in the extended clock gene circuit of Arabidopsis thaliana. BMC Bioinformatics. 2013;14 Suppl 10:S3 pubmed publisher