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AGAMOUS AND TERMINAL FLOWER controls floral organ identity and inflorescence development in Medicago truncatula.
Zhu, Butuo; Li, Hui; Hou, Yifeng; Zhang, Pengcheng; Xia, Xiuzhi; Wang, Na; Wang, Hui; Mysore, Kirankumar S; Wen, Jiangqi; Pei, Yanxi; Niu, Lifang; Lin, Hao.
Affiliation
  • Zhu B; Biotechnology Research Institute, the Chinese Academy of Agricultural Sciences, Beijing, 100081, China.
  • Li H; Biotechnology Research Institute, the Chinese Academy of Agricultural Sciences, Beijing, 100081, China.
  • Hou Y; College of Life Science, Shanxi University, Taiyuan, 030006, China.
  • Zhang P; Institute of Genetics and Developmental Biology, the Chinese Academy of Sciences, Beijing, 100101, China.
  • Xia X; Biotechnology Research Institute, the Chinese Academy of Agricultural Sciences, Beijing, 100081, China.
  • Wang N; Biotechnology Research Institute, the Chinese Academy of Agricultural Sciences, Beijing, 100081, China.
  • Wang H; Biotechnology Research Institute, the Chinese Academy of Agricultural Sciences, Beijing, 100081, China.
  • Mysore KS; Biotechnology Research Institute, the Chinese Academy of Agricultural Sciences, Beijing, 100081, China.
  • Wen J; Noble Research Institute, LLC, Ardmore, OK, 73401, USA.
  • Pei Y; Noble Research Institute, LLC, Ardmore, OK, 73401, USA.
  • Niu L; College of Life Science, Shanxi University, Taiyuan, 030006, China.
  • Lin H; Biotechnology Research Institute, the Chinese Academy of Agricultural Sciences, Beijing, 100081, China.
J Integr Plant Biol ; 61(8): 917-923, 2019 Aug.
Article in En | MEDLINE | ID: mdl-30839160
ABSTRACT
Angiosperms integrate a multitude of endogenous and environmental signals to control floral development, thereby ensuring reproductive success. Here, we report the identification of AGAMOUS AND TERMINAL FLOWER (AGTFL), a novel regulator of floral development in Medicago truncatula. Mutation of AGTFL led to the transformation of carpels and stamens into numerous sepals and petals and altered primary inflorescence identity. AGTFL encodes a nucleus-localized protein containing a putative Myb/SANT-like DNA-binding domain and a PKc kinase domain. Molecular and genetic analyses revealed that AGTFL regulates the transcription of MtAGs and MtTFL1 to control floral organ identity and inflorescence development.
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Full text: 1 Collection: 01-internacional Database: MEDLINE Main subject: Flowers / Medicago truncatula / Inflorescence Language: En Journal: J Integr Plant Biol Year: 2019 Document type: Article Affiliation country:
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Full text: 1 Collection: 01-internacional Database: MEDLINE Main subject: Flowers / Medicago truncatula / Inflorescence Language: En Journal: J Integr Plant Biol Year: 2019 Document type: Article Affiliation country: