Chen Sheng, Yan Xiaokai, Hao Gang, Xu Yuan
College of Life Sciences, South China Agricultural University, Guangzhou, China.
Key Laboratory of Plant Resources Conservation and Sustainable Utilization, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, China.
Mitochondrial DNA B Resour. 2019 Jul 17;4(2):2627-2628. doi: 10.1080/23802359.2019.1642160.
W. W. Smith is a karst endemic species in Southwest China. Here, we report the complete chloroplast genome of . The chloroplast (cp) genome was determined to be 153,281 bp and the GC contents was 37.2%. The sequence includes a large single copy (LSC) region of 84,524 bp, a small single copy (SSC) region of 17,357 bp, and two separated inverted regions of 25,700 bp each. It contains 127 unique genes, including 82 protein-coding genes, 37 tRNA genes, and 8 rRNA genes. This is the first report of cp genomes for karst endemic primrose, and will be useful for the genetic diversity of karst plants.
W. W. 报春是中国西南地区的一种喀斯特特有物种。在此，我们报道了其完整的叶绿体基因组。叶绿体（cp）基因组大小为153,281 bp，GC含量为37.2%。该序列包括一个84,524 bp的大单拷贝（LSC）区域、一个17,357 bp的小单拷贝（SSC）区域以及两个各为25,700 bp的反向重复区域。它包含127个独特基因，包括82个蛋白质编码基因、37个tRNA基因和8个rRNA基因。这是喀斯特特有报春花叶绿体基因组的首次报道，将有助于喀斯特植物的遗传多样性研究。
