Abstract

The whole chloroplast (cp) genome sequence of Toxicodendron griffithii has been characterized from Illumina pair-end sequencing. The complete cp genome was 159,613 bp in length, containing a large single-copy region (LSC) of 87,722 bp and a small single-copy region (SSC) of 18,911 bp, which were separated by a pair of 26,490 bp inverted repeat regions (IRs). The genome contained 132 genes (113 unique), including 87 protein-coding genes (80 unique), 37 tRNA genes (29 unique), and 8 rRNA genes (4 unique). The overall GC content of T. griffithii cp genome is 37.94%. Phylogenetic analysis of 14 chloroplast genomes within the family Anacardiaceae suggests that T. griffithii is closely related to genus Rhus and genus Pistacia.

摘要

根据Illumina的双端测序技术对格里菲斯毒素的整个叶绿体（cp）基因组序列进行了表征。完整的cp基因组长度为159,613 bp，包含一个大的87,722 bp的单拷贝区域（LSC）和一个18,911 bp的小单拷贝区域（SSC），它们被一对26,490 bp的反向重复序列区分开（ IRs）。该基因组包含132个基因（113个独特），包括87个蛋白质编码基因（80个独特），37个tRNA基因（29个独特）和8个rRNA基因（4个独特）。T. griffithii cp基因组的总GC含量为37.94％。Anacardiaceae科内的14个叶绿体基因组的系统发育分析表明，T。griffithii与Rhus属和Pistacia属密切相关。