Acta Laser Biology Sinica, Volume. 30, Issue 3, 259(2021)

Identification and Expression Analysis of MYB-CC Gene Family in Foxtail Millet

LI Mingming, JIN Minshan, HU Haibin, WANG Hao, YU Ganghua, and XING Guofang*
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    MYB-CC gene family is transcription factor containing MYB-DNA binding domain and CC (coiled-coil) domain. The CC domain is a dimer domain that can participate in the interaction with proteins through structure folding. This is unique in plants that contain this domain of MYB-CC transcription factor. In addition to phosphate starvation response1 (PHR1), another 14 proteins in Arabidopsis thaliana also have these two domains. Some MYB-CC genes have shown to regulate phosphate uptake and control phosphate starvation in plants. In order to explore the characteristics and functions of MYB-CC gene family in foxtail millet, the characteristics and expression patterns of MYB-CC gene family in foxtail millet were analyzed by bioinformatics analysis. Finally, the collinearity and selection pressure of MYB-CC gene family in foxtail millet, rice and maize genomes were analyzed. The results showed that 18 genes of MYB-CC family were found on 7 chromosomes; a relatively conservative motif 1 was found in the motif analysis; cis-elements analysis showed that there were 6 MYB-CC genes involved in defense and stress response. The results of gene expression analysis showed that SiMYB-CC6 was specifically expressed in roots and stems. The results can provide reference for the further study of MYB-CC genes family in foxtail millet.

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    LI Mingming, JIN Minshan, HU Haibin, WANG Hao, YU Ganghua, XING Guofang. Identification and Expression Analysis of MYB-CC Gene Family in Foxtail Millet[J]. Acta Laser Biology Sinica, 2021, 30(3): 259

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    Paper Information

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    Received: Sep. 16, 2020

    Accepted: --

    Published Online: Sep. 1, 2021

    The Author Email: Guofang XING (xingguofang9596@sina.com)

    DOI:10.3969/j.issn.1007-7146.2021.03.008

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