Gene Symbol: CDF1
Description: cycling DOF factor 1
Alias: K19B1.4, K19B1_4, cycling DOF factor 1, cycling DOF factor 1
Species: thale cress
Sawa M, Nusinow D, Kay S, Imaizumi T. FKF1 and GIGANTEA complex formation is required for day-length measurement in Arabidopsis. Science. 2007;318:261-5 pubmed
..FKF1 function is dependent on GI, which interacts with a CO repressor, CYCLING DOF FACTOR 1 (CDF1), and controls CDF1 stability. GI, FKF1, and CDF1 proteins associate with CO chromatin...
Song Y, Smith R, To B, Millar A, Imaizumi T. FKF1 conveys timing information for CONSTANS stabilization in photoperiodic flowering. Science. 2012;336:1045-9 pubmed publisher
..In addition, FKF1 simultaneously removes CYCLING DOF FACTOR 1 (CDF1), which represses CO and FLOWERING LOCUS T (FT) transcription...
Ruckle M, Burgoon L, Lawrence L, Sinkler C, Larkin R. Plastids are major regulators of light signaling in Arabidopsis. Plant Physiol. 2012;159:366-90 pubmed publisher
..We conclude that the integration of light and plastid signaling regulates a number of END genes that help optimize chloroplast function and that at least some END genes affect photosynthesis-related gene expression...
Fornara F, de Montaigu A, SÃ¡nchez Villarreal A, Takahashi Y, Ver Loren van Themaat E, Huettel B, et al
. The GI-CDF module of Arabidopsis affects freezing tolerance and growth as well as flowering. Plant J. 2015;81:695-706 pubmed publisher
..Thus GI-mediated regulation of CDFs contributes to several processes in addition to flowering, but is not implicated in all of the traits influenced by GI. ..
Imaizumi T, Schultz T, Harmon F, Ho L, Kay S. FKF1 F-box protein mediates cyclic degradation of a repressor of CONSTANS in Arabidopsis. Science. 2005;309:293-7 pubmed
..We demonstrate here that FKF1 controls the stability of a Dof transcription factor, CYCLING DOF FACTOR 1 (CDF1). FKF1 physically interacts with CDF1, and CDF1 protein is more stable in fkf1 mutants...
Goralogia G, Liu T, Zhao L, Panipinto P, Groover E, Bains Y, et al
. CYCLING DOF FACTOR 1 represses transcription through the TOPLESS co-repressor to control photoperiodic flowering in Arabidopsis. Plant J. 2017;92:244-262 pubmed publisher
b>CYCLING DOF FACTOR 1 (CDF1) and its homologs play an important role in the floral transition by repressing the expression of floral activator genes such as CONSTANS (CO) and FLOWERING LOCUS T (FT) in Arabidopsis...