Abstract

In this study, we sequenced the complete chloroplast genome of Polygonatum odoratum with Illumina sequencing technology. The complete chloroplast genome length is 156,082bp, shows a typical tetrad structure, which manifests as one large and one small single copy (LSC and SSC) regions of 85,009 and 18,513bp, isolated by two inverted repeat regions (IRs) of 26,280bp. This study annotated altogether 131 unique genes, consisting of 86 protein-encoding genes, 8 rRNA and 38tRNA. According to the maximum likelihood phylogenetic tree based on 8 complete chloroplast genomes, P. odoratum shows close association with additional Maianthemum genus. The chloroplast genome-wide for P. odoratum would help to conserving the precious natural populations.

摘要

在这项研究中，我们用Illumina测序技术对了玉竹的完整叶绿体基因组进行了测序。完整的叶绿体基因组长度为156,082bp，显示出典型的四联体结构，表现为一个大和一个小的单拷贝（LSC和SSC）区域，分别为85,009和18,513bp，被两个26,280bp的反向反向重复区域（IR）隔开。这项研究共注释了131个独特基因，包括86个蛋白质编码基因，8个rRNA和38tRNA。根据基于8个完整叶绿体基因组的最大似然系统树，香积假单胞菌显示与其他Maianthemum属密切相关。叶绿体基因组范围为P.玉竹 将有助于保护宝贵的自然种群。