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首页> 外文期刊>Biochemical Genetics >Genomic and Transcriptional Analysis of Banana Ovate Family Proteins Reveals Their Relationship with Fruit Development and Ripening
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Genomic and Transcriptional Analysis of Banana Ovate Family Proteins Reveals Their Relationship with Fruit Development and Ripening

机译：香蕉卵形家族蛋白质的基因组和转录分析揭示了与果实开发和成熟的关系

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摘要

Ovate Family Proteins (OFPs) belong to a plant-specific transcription factor family. They have been found to have significant roles in growth and development in Arabidopsis and tomato; however, little is known regarding their role in banana. Thus, a genome-wide study of OFP genes in banana was conducted for the first time in the present study. The results demonstrated that 49 OFP family members are unequally distributed across 11 chromosomes. Phylogenetic analysis grouped these genes into two subfamilies and eight subgroups, which was confirmed by the conserved motif and gene structure analysis. Furthermore, MaOFPs genes duplicates were found to have originated from whole-genome duplication (WGD). The expression patterns of the genes in the various tissues and at different fruit development and ripening stages in the BaXi Jiao (BX) and Feng Jiao (FJ), banana cultivars were elucidated using transcriptome analysis. Using co-expression network analysis, MaOFP1 was found to interact not only with MaMADS36 but also with hormone response proteins. These findings improve our understanding of the functions of MaOFPs genes in the control of plant hormone signal transduction pathways during banana growth and ripening, which should inform the genetic improvement of important agricultural characters.
机译：卵形家族蛋白（OFP）属于植物特异性转录因子家族。他们已被发现在拟南芥和番茄中的生长和发展中具有重要作用;然而，对香蕉中的作用很少令人着重。因此，在本研究中首次进行了香蕉中对香蕉的基因组研究。结果表明，49个家族成员在11条染色体上不均分布。系统发育分析将这些基因分为两个亚壳和八个亚组，通过保守的基序和基因结构分析证实。此外，发现MAOFPS基因重复源于全基因组重复（WGD）。使用转录组分析，阐明了各种组织和不同果实发育和不同果实发育和成熟阶段的基因的表达模式，并使用转录组分析阐明了香蕉品种。使用共表达网络分析，发现MAOFP1不仅与Mamads36相互作用，还与激素响应蛋白相互作用。这些发现改善了我们对香蕉生长和成熟过程中植物激素信号转导途径控制的Maofps基因的理解，这应该告知重要的农业人物的遗传改善。

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