文献类型： 外文期刊

作者： Guo, Xiaolan ¹ ; Hu, Jinbin ³ ; Yang, Shimei ⁴ ; Wang, Delu ² ; Wang, Jianbing ¹ ;

作者机构： 1.Huizhou Univ, Coll Life Sci, Huizhou 516007, Peoples R China

2.Guizhou Univ, Coll Forestry, Guiyang 550025, Peoples R China

3.Huizhou Univ, Sch Architecture & Civil Engn, Huizhou 516007, Peoples R China

4.Guizhou Acad Agr Sci, Guizhou Inst Subtrop Crops, Xingyi 562400, Peoples R China

关键词： Blueberry; F3 ' 5 ' H; anthocyanin; gene expression; co-expression

期刊名称：PHYTON-INTERNATIONAL JOURNAL OF EXPERIMENTAL BOTANY （ 影响因子：1.7； 五年影响因子：1.4 ）

ISSN： 0031-9457

年卷期： 2023 年 92 卷 9 期

页码：

收录情况： SCI

摘要： The F3 ' 5 ' H gene family plays an important role in regulating anthocyanin biosynthesis, abiotic stress, and hormone signaling. In this study, 14 F3'5'H genes were identified from the blueberry genome. The chromosomal distribution, physicochemical properties, F3'5'H domain, conserved motifs, cis-acting elements, and intron/exon compositions were analyzed. The functional prediction analysis of these VcF3'5'Hs indicated that their biological functions included light response and other secondary metabolites. The results of qRT-PCR showed that VcF3'5'Hs (especially VcF3'5'H4) were highly expressed at the ripening stage. Subcellular localization revealed that VcF3'5'H4 may be located in the endoplasmic reticulum. Co-expression analysis showed that the VcF3'5'H gene family was related to anthocyanin. This research provides an overview of the blueberry F3'5'H family and helps verify the role of these genes in regulating anthocyanin biosynthesis.