Discover Community Create You

Loading publication...

Noodle always counts identifier-free feature events for service operation. With your permission, Google Analytics can also estimate audience and engagement. Search text, publication identifiers, cookies, IP addresses and browser fingerprints are never included in Noodle's first-party event counters.

Privacy details

Article

FKF1 and GIGANTEA complex formation is required for day-length measurement in Arabidopsis.

Science (New York, N.Y.) - 12 Oct 2007

Sawa Mariko, Nusinow Dmitri A, Kay Steve A, Imaizumi Takato

Abstract excerpt

Precise timing of CONSTANS (CO) gene expression is necessary for day-length discrimination for photoperiodic flowering. The FLAVIN-BINDING, KELCH REPEAT, F-BOX 1 (FKF1), and GIGANTEA (GI) proteins regulate CO transcription in Arabidopsis. We demonstrate that FKF1 and GI proteins form a complex in a blue-light-dependent manner. The timing of this interaction regulates the timing of daytime CO expression. FKF1...

Read the complete abstract on PubMed

Topics

Share this publication in a Topic to start or enrich a Post.

Share to Chromatin
Share to Chromatin Immunoprecipitation
Share to Circadian Rhythm

Methodology Data sources Editorial policy Privacy Delete account & data About Contact Helena Bioinformatics

Share to Flowers

Share to Photoperiod

Share to Plants, Genetically Modified

Share to Repressor Proteins

Source

Open in PubMed Open full text

Identifiers

PMID: 17872410
DOI: 10.1126/science.1146994
PMCID: PMC3709017

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

Related research

Semantic proximity does not establish scientific evidence. Graph snapshot: 2026-09-29.

Research trail→

Click a neighbor to travelStep 1 · 12 closest

FKF1 and GIGANTEA complex formation is required for day-length measurement in Arabidopsis.PMID 17872410Read ↗

FKF1 conveys timing information for CONSTANS stabilization in photoperiodic flowering.Semantic proximity Read ↗

Distinct roles of FKF1, Gigantea, and Zeitlupe proteins in the regulation of Constans stability in Arabidopsis photoperiodic flowering.Semantic proximity Read ↗

Arabidopsis DOF transcription factors act redundantly to reduce CONSTANS expression and are essential for a photoperiodic flowering response.Semantic proximity Read ↗

GIGANTEA directly activates Flowering Locus T in Arabidopsis thaliana.Semantic proximity Read ↗

FKF1 F-box protein mediates cyclic degradation of a repressor of CONSTANS in Arabidopsis.Semantic proximity Read ↗

Regulation of CONSTANS and FLOWERING LOCUS T expression in response to changing light quality.Semantic proximity Read ↗

The F-box protein FKF1 inhibits dimerization of COP1 in the control of photoperiodic flowering.Semantic proximity Read ↗

LOV KELCH PROTEIN2 and ZEITLUPE repress Arabidopsis photoperiodic flowering under non-inductive conditions, dependent on FLAVIN-BINDING KELCH REPEAT F-BOX1.Semantic proximity Read ↗

Molecular basis of seasonal time measurement in Arabidopsis.Semantic proximity Read ↗

Arabidopsis COP1 shapes the temporal pattern of CO accumulation conferring a photoperiodic flowering response.Semantic proximity Read ↗

RFI2, a RING-domain zinc finger protein, negatively regulates CONSTANS expression and photoperiodic flowering.Semantic proximity Read ↗

The GI-CDF module of Arabidopsis affects freezing tolerance and growth as well as flowering.Semantic proximity Read ↗

⌁Select a neighboring publication to make it the new centre.