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Article

The B-box protein BBX13/COL15 suppresses photoperiodic flowering by attenuating the action of CONSTANS in Arabidopsis.

Plant, cell & environment - 1 Dec 2024

Rahul Puthan Valappil, Yadukrishnan Premachandran, Sasidharan Anagha, Datta Sourav

Abstract excerpt

The optimal timing of transition from vegetative to floral reproductive phase is critical for plant productivity and agricultural yields. Light plays a decisive role in regulating this transition. The B-box (BBX) family of transcription factors regulates several light-mediated developmental processes in plants, including flowering. Here, we identify a previously uncharacterized group II BBX family member,...

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Identifiers

PMID: 39189944
DOI: 10.1111/pce.15120

Genes

BBX

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 6 Sept 2026.

Related research

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Research trail→

Click a neighbor to travelStep 1 · 12 closest

The B-box protein BBX13/COL15 suppresses photoperiodic flowering by attenuating the action of CONSTANS in Arabidopsis.PMID 39189944Read ↗

B-box transcription factor 28 regulates flowering by interacting with constans.Semantic proximity Read ↗

Terminal flower2, an Arabidopsis homolog of heterochromatin protein1, counteracts the activation of flowering locus T by constans in the vascular tissues of leaves to regulate flowering time.Semantic proximity Read ↗

BBX19 fine-tunes the circadian rhythm by interacting with PSEUDO-RESPONSE REGULATOR proteins to facilitate their repressive effect on morning-phased clock genes.Semantic proximity Read ↗

Overexpression of COL9, a CONSTANS-LIKE gene, delays flowering by reducing expression of CO and FT in Arabidopsis thaliana.Semantic proximity Read ↗

OsCOL16, encoding a CONSTANS-like protein, represses flowering by up-regulating Ghd7 expression in rice.Semantic proximity Read ↗

From retrograde signaling to flowering time.Semantic proximity Read ↗

The B-box family gene STO (BBX24) in Arabidopsis thaliana regulates flowering time in different pathways.Semantic proximity Read ↗

Multilayered regulation of chloroplast development by single B-BOX CONSTANS-LIKE and GOLDEN2-LIKE proteins in Arabidopsis.Semantic proximity Read ↗

FKF1 conveys timing information for CONSTANS stabilization in 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 ↗

The CONSTANS gene of Arabidopsis promotes flowering and encodes a protein showing similarities to zinc finger transcription factors.Semantic proximity Read ↗

Red Light-Mediated Degradation of CONSTANS by the E3 Ubiquitin Ligase HOS1 Regulates Photoperiodic Flowering in Arabidopsis.Semantic proximity Read ↗

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