Han Rui, Tian Minyu, Zhang Guangnan, Shao Dengkui, Ren Yanjing
Academy of Agriculture and Forestry Sciences of Qinghai University (Qinghai Academy of Agriculture and Forestry Sciences), Xining, P. R. China.
Qinghai Key Laboratory of Vegetable Genetics and Physiology, Xining, P. R. China.
Mitochondrial DNA B Resour. 2020 Oct 9;5(3):3555-3557. doi: 10.1080/23802359.2020.1829124.
Turnip ( ssp. ) is considered worldwide to be one of the most important leaf and root vegetable crops in the Brassicaceae family. However, to date, few chloroplast (cp) genomic resources have been reported for this genus. Here, we determined the complete cp genome sequences of ssp. A 153,621 bp quadripartite cycle without any gap was obtained with a large single-copy region (LSC) of 83,512 bp, a small single-copy region (SSC) of 17,683 bp, and two inverted repeat (IR), IRa and IRb of 26,213 bp. A total of 132 genes were identified, including 87 protein-coding genes (PCG), 37 transfer RNA (tRNA), and 8 ribosomal RNA (rRNA). The phylogenetic analysis of ten other crops selected showed that the turnip was most closely related to the .
芜菁（亚种）在全球范围内被认为是十字花科中最重要的叶菜类和根菜类作物之一。然而，迄今为止，关于该属的叶绿体（cp）基因组资源报道较少。在此，我们测定了芜菁亚种的完整cp基因组序列。获得了一个153,621 bp的四分体环状结构，无任何间隙，其中大单拷贝区域（LSC）为83,512 bp，小单拷贝区域（SSC）为17,683 bp，两个反向重复序列（IR），IRa和IRb各为26,213 bp。共鉴定出132个基因，包括87个蛋白质编码基因（PCG）、37个转运RNA（tRNA）和8个核糖体RNA（rRNA）。对其他十种选定作物的系统发育分析表明，芜菁与[此处原文缺失相关物种名称]关系最为密切。
