Assembly and Analysis of the First Complete Mitochondrial Genome of Ficus carica Linn.

文献类型： 外文期刊

第一作者： Wei, Lingzhu

作者： Wei, Lingzhu;Zheng, Ting;Xiang, Jiang;Cheng, Jianhui;Wu, Jiang

作者机构：

关键词： Ficus carica; genome size; phylogenetic analysis; protein-coding gene; repeats

期刊名称：JOURNAL OF THE AMERICAN SOCIETY FOR HORTICULTURAL SCIENCE （ 影响因子：1.9； 五年影响因子：1.8 ）

ISSN： 0003-1062

年卷期： 2023 年 148 卷 6 期

页码：

收录情况： SCI

摘要： Ficus carica Linn. is an important economic tree species with high developmental prospects and scientific research for edible and medicinal value. The F. carica chloroplast genome has recently been reported; however, the mitochondrial genome is still unexplored. We assembled the complete mitogenome of F. carica using reads from PacBio Biosciences sequencing platforms. The circular mitogenome F. carica has a length of 480,902 base pairs (bp), which con-tain 46 genes, including 27 protein-coding genes, 16 transfer RNA (tRNA) genes, and three ribosomal RNA (rRNA) genes. The base composition, codon usage, sequence repeats, RNA editing, and selective pressure were examined. We also conducted the phylogenetic analysis based on the mitogenomes of F. carica and 21 other taxa to know the evolution-ary and taxonomic status of F. carica. Our analyses provided comprehensive information on the F. carica mitochondrial genome, which would facilitate evolutionary research in other fruit trees in the future.

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