spacer gif spacer gif spacer gif spacer gif spacer gif
QUICK SEARCH:   [advanced]


spacer gif
     Home     Help     Feedback     Subscriptions     Archive     Search    

The fully linked HTML version of this article has now been published.
Development ePress online publication date 16 Nov 2005
doi: 10.1242/dev.02170

This Article
Right arrow Full Text (PDF)
Right arrow All Versions of this Article:
dev.02170v1
132/24/5471    most recent
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 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 Google Scholar
Google Scholar
Right arrow Articles by Schmitz, R. J.
Right arrow Articles by Amasino, R. M.
Right arrow Search for Related Content
PubMed
Right arrow PubMed Citation
Right arrow Articles by Schmitz, R. J.
Right arrow Articles by Amasino, R. M.
Social Bookmarking
Add to CiteULike   Add to Complore   Add to Connotea   Add to Del.icio.us   Add to Digg   Add to Reddit   Add to Technorati   Add to Twitter  
What's this?

Research article

FRIGIDA-ESSENTIAL 1 interacts genetically with FRIGIDA and FRIGIDA-LIKE 1 to promote the winter-annual habit of Arabidopsis thaliana


Robert J. Schmitz, Lewis Hong, Scott Michaels, and Richard M. Amasino*
* Author for correspondence (e-mail: amasino{at}biochem.wisc.edu)

Studies of natural variation have revealed that the winter-annual habit of many accessions of Arabidopsis is conferred by two genes, FRIGIDA (FRI) and FLOWERING LOCUS C (FLC), whose activities impose a vernalization requirement. To better understand the mechanism underlying the winter-annual habit, a genetic screen was performed to identify mutants that suppress the late-flowering behavior of a non-vernalized winter-annual strain. We have identified a locus, FRIGIDA-ESSENTIAL 1 (FES1), which, like FRI, is specifically required for the upregulation of FLC expression. FES1 is predicted to encode a protein with a CCCH zinc finger, but the predicted sequence does not otherwise share significant similarity with other known proteins. fes1 is a complete suppressor of FRI-mediated delayed flowering, but has little effect on the late-flowering phenotype of autonomous-pathway mutants. Thus, FES1 activity is required for the FRI-mediated winter-annual habit, but not for the similar phenotype resulting from autonomous-pathway mutations. Epistasis analysis between FES1, FRI and another specific suppressor of FRI-containing lines, FRIGIDA-LIKE 1 (FRL1), indicates that these genes do not function in a linear pathway, but instead act cooperatively to promote the expression of FLC.
Add to CiteULike CiteULike   Add to Complore Complore   Add to Connotea Connotea   Add to Del.icio.us Del.icio.us   Add to Digg Digg   Add to Reddit Reddit   Add to Technorati Technorati   Add to Twitter Twitter    What's this?


This article has been cited by other articles:


Home page
 Plant Physiol.Home page
N. Geraldo, I. Baurle, S.-i. Kidou, X. Hu, and C. Dean
FRIGIDA Delays Flowering in Arabidopsis via a Cotranscriptional Mechanism Involving Direct Interaction with the Nuclear Cap-Binding Complex
Plant Physiology, July 1, 2009; 150(3): 1611 - 1618.
[Abstract] [Full Text] [PDF]

Home page
 Plant CellHome page
D. Jiang, X. Gu, and Y. He
Establishment of the Winter-Annual Growth Habit via FRIGIDA-Mediated Histone Methylation at FLOWERING LOCUS C in Arabidopsis
PLANT CELL, June 1, 2009; 21(6): 1733 - 1746.
[Abstract] [Full Text] [PDF]

Home page
 Plant Physiol.Home page
R. J. Schmitz, Y. Tamada, M. R. Doyle, X. Zhang, and R. M. Amasino
Histone H2B Deubiquitination Is Required for Transcriptional Activation of FLOWERING LOCUS C and for Proper Control of Flowering in Arabidopsis
Plant Physiology, February 1, 2009; 149(2): 1196 - 1204.
[Abstract] [Full Text] [PDF]

Home page
 Plant Physiol.Home page
A. C. Wollenberg, B. Strasser, P. D. Cerdan, and R. M. Amasino
Acceleration of Flowering during Shade Avoidance in Arabidopsis Alters the Balance between FLOWERING LOCUS C-Mediated Repression and Photoperiodic Induction of Flowering
Plant Physiology, November 1, 2008; 148(3): 1681 - 1694.
[Abstract] [Full Text] [PDF]

Home page
 Plant CellHome page
D. H. Kim, S. Yamaguchi, S. Lim, E. Oh, J. Park, A. Hanada, Y. Kamiya, and G. Choi
SOMNUS, a CCCH-Type Zinc Finger Protein in Arabidopsis, Negatively Regulates Light-Dependent Seed Germination Downstream of PIL5
PLANT CELL, May 1, 2008; 20(5): 1260 - 1277.
[Abstract] [Full Text] [PDF]

Home page
 Plant Cell PhysiolHome page
C. R. Andersson, C. A. Helliwell, D. J. Bagnall, T. P. Hughes, E. J. Finnegan, W. J. Peacock, and E. S. Dennis
The FLX Gene of Arabidopsis is Required for FRI-Dependent Activation of FLC Expression
Plant Cell Physiol., February 1, 2008; 49(2): 191 - 200.
[Abstract] [Full Text] [PDF]

Home page
 Proc. Natl. Acad. Sci. USAHome page
R. J. Schmitz, S. Sung, and R. M. Amasino
Inaugural Article: Histone arginine methylation is required for vernalization-induced epigenetic silencing of FLC in winter-annual Arabidopsis thaliana
PNAS, January 15, 2008; 105(2): 411 - 416.
[Abstract] [Full Text] [PDF]

Home page
 J. Biol. Chem.Home page
A. Paterou, P. Walrad, P. Craddy, K. Fenn, and K. Matthews
Identification and Stage-specific Association with the Translational Apparatus of TbZFP3, a CCCH Protein That Promotes Trypanosome Life-cycle Development
J. Biol. Chem., December 22, 2006; 281(51): 39002 - 39013.
[Abstract] [Full Text] [PDF]

Home page
 DevelopmentHome page
S. Y. Kim and S. D. Michaels
SUPPRESSOR OF FRI 4 encodes a nuclear-localized protein that is required for delayed flowering in winter-annual Arabidopsis
Development, December 1, 2006; 133(23): 4699 - 4707.
[Abstract] [Full Text] [PDF]

Home page
 Plant CellHome page
S. Kim, K. Choi, C. Park, H.-J. Hwang, and I. Lee
SUPPRESSOR OF FRIGIDA4, Encoding a C2H2-Type Zinc Finger Protein, Represses Flowering by Transcriptional Activation of Arabidopsis FLOWERING LOCUS C
PLANT CELL, November 1, 2006; 18(11): 2985 - 2998.
[Abstract] [Full Text] [PDF]

Home page
 J Exp BotHome page
S Marquardt, P. Boss, J Hadfield, and C Dean
Additional targets of the Arabidopsis autonomous pathway members, FCA and FY
J. Exp. Bot., October 1, 2006; 57(13): 3379 - 3386.
[Abstract] [Full Text] [PDF]

Home page
 GeneticsHome page
J. Wang, L. Tian, H.-S. Lee, and Z. J. Chen
Nonadditive Regulation of FRI and FLC Loci Mediates Flowering-Time Variation in Arabidopsis Allopolyploids
Genetics, June 1, 2006; 173(2): 965 - 974.
[Abstract] [Full Text] [PDF]


© The Company of Biologists Ltd 2005