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[Bioinformatics analysis and expression pattern of NAC transcription factor family of Angelica dahurica var. formosana from Sichuan province].
Huang, Wen-Juan; Xu, Xin; Chen, Jin-Song; Jiang, Yi-Jie; Yao, Fei; Jiang, Mei-Yan; Zhang, Hui-Hui; Wu, Wei.
Afiliación
  • Huang WJ; College of Agronomy, Sichuan Agricultural University Wenjiang 611130, China.
  • Xu X; College of Agronomy, Sichuan Agricultural University Wenjiang 611130, China.
  • Chen JS; College of Agronomy, Sichuan Agricultural University Wenjiang 611130, China.
  • Jiang YJ; College of Agronomy, Sichuan Agricultural University Wenjiang 611130, China.
  • Yao F; College of Agronomy, Sichuan Agricultural University Wenjiang 611130, China.
  • Jiang MY; College of Agronomy, Sichuan Agricultural University Wenjiang 611130, China.
  • Zhang HH; College of Agronomy, Sichuan Agricultural University Wenjiang 611130, China.
  • Wu W; College of Agronomy, Sichuan Agricultural University Wenjiang 611130, China.
Zhongguo Zhong Yao Za Zhi ; 46(7): 1769-1782, 2021 Apr.
Article en Zh | MEDLINE | ID: mdl-33982481
ABSTRACT
NAC(NAM/ATAF/CUC) protein plays an important role in plant growth and development, secondary cell wall formation and stress response. In this study, based on the sequencing data of Angelica dahurica, the NAC family was systematically analyzed using bioinformatics methods and its expression pattern was analyzed. Studies showed that 75 candidate genes had been selected from the NAC transcription factor family of A. dahurica, with the protein size of 148-641, all of which were unstable hydrophilic proteins. Most NAC proteins were localized in the nucleus, and had complete NAC domain. Phylogenetic analysis of NAC family proteins of A.dahurica and Arabidopsis thaliana showed that among the 17 subfamilies, NAC members were unevenly distributed in each subfamily, indicating that the evolution of species is developing in multiple directions. Among them, ANAC063 subfamily contained no NAC sequence of A. dahurica, which might be due to the functional evolution of the species. Analysis of protein transmembrane structure and signal peptide showed that NAC transcription factor could carry out transmembrane transportation, but its signal peptide function had not been found. Expression analysis showed that most transcription factors responded to abiotic stress and hormones to varying degrees, and the effects of hormones were obvious, especially ABA and IAA. In different organs of A. dahurica, most members of the NAC family had higher expression in root phloem, followed by root xylem. This study lays a foundation for further research on the function of A. dahurica NAC transcription factor and for solving the biological problems of A. dahurica.
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Texto completo: 1 Banco de datos: MEDLINE Asunto principal: Angelica Idioma: Zh Revista: Zhongguo Zhong Yao Za Zhi Asunto de la revista: FARMACOLOGIA / TERAPIAS COMPLEMENTARES Año: 2021 Tipo del documento: Article País de afiliación: China

Texto completo: 1 Banco de datos: MEDLINE Asunto principal: Angelica Idioma: Zh Revista: Zhongguo Zhong Yao Za Zhi Asunto de la revista: FARMACOLOGIA / TERAPIAS COMPLEMENTARES Año: 2021 Tipo del documento: Article País de afiliación: China