FD, a bZIP protein mediating signals from the floral pathway integrator FT at the shoot apex

Mitsutomo Abe; Yasushi Kobayashi; Sumiko Yamamoto; Yasufumi Daimon; Ayako Yamaguchi; Yoko Ikeda; Harutaka Ichinoki; Michitaka Notaguchi; Koji Goto; Takashi Araki

doi:10.1126/science.1115983

FD, a bZIP protein mediating signals from the floral pathway integrator FT at the shoot apex

Mitsutomo Abe, Yasushi Kobayashi, Sumiko Yamamoto, Yasufumi Daimon, Ayako Yamaguchi, Yoko Ikeda, Harutaka Ichinoki, Michitaka Notaguchi, Koji Goto, Takashi Araki

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1031 Citations (Scopus)

Abstract

FLOWERING LOCUS T (FT) is a conserved promoter of flowering that acts downstream of various regulatory pathways, including one that mediates photoperiodic induction through CONSTANS (CO), and is expressed in the vasculature of cotyledons and leaves. A bZIP transcription factor, FD, preferentially expressed in the shoot apex is required for FT to promote flowering. FD and FT are interdependent partners through protein interaction and act at the shoot apex to promote floral transition and to initiate floral development through transcriptional activation of a floral meristem identity gene, APETALA 1 (AP1). FT may represent a long-distance signal in flowering.

Original language	English
Pages (from-to)	1052-1056
Number of pages	5
Journal	Science
Volume	309
Issue number	5737
DOIs	https://doi.org/10.1126/science.1115983
Publication status	Published - Aug 12 2005
Externally published	Yes

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FD, a bZIP protein mediating signals from the floral pathway integrator FT at the shoot apex. / Abe, Mitsutomo; Kobayashi, Yasushi; Yamamoto, Sumiko; Daimon, Yasufumi; Yamaguchi, Ayako; Ikeda, Yoko; Ichinoki, Harutaka; Notaguchi, Michitaka; Goto, Koji; Araki, Takashi.

In: Science, Vol. 309, No. 5737, 12.08.2005, p. 1052-1056.

Research output: Contribution to journal › Article › peer-review

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abstract = "FLOWERING LOCUS T (FT) is a conserved promoter of flowering that acts downstream of various regulatory pathways, including one that mediates photoperiodic induction through CONSTANS (CO), and is expressed in the vasculature of cotyledons and leaves. A bZIP transcription factor, FD, preferentially expressed in the shoot apex is required for FT to promote flowering. FD and FT are interdependent partners through protein interaction and act at the shoot apex to promote floral transition and to initiate floral development through transcriptional activation of a floral meristem identity gene, APETALA 1 (AP1). FT may represent a long-distance signal in flowering.",

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AU - Abe, Mitsutomo

AU - Kobayashi, Yasushi

AU - Yamamoto, Sumiko

AU - Daimon, Yasufumi

AU - Yamaguchi, Ayako

AU - Ikeda, Yoko

AU - Ichinoki, Harutaka

AU - Notaguchi, Michitaka

AU - Goto, Koji

AU - Araki, Takashi

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FD, a bZIP protein mediating signals from the floral pathway integrator FT at the shoot apex

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