Ricks Nathan J, Stettler Jason M, Stevens Mikel R
Department of Plant and Wildlife Science, Brigham Young University, Provo, UT, USA.
Mitochondrial DNA B Resour. 2017 Nov 6;2(2):768-769. doi: 10.1080/23802359.2017.1398620.
The genus is an emerging model for the study of continental adaptive radiation. We report here the first complete plastome sequence for this genus. The (shrubby, or brush penstemon) plastome is 152,704 bp in length with a quadripartite structure consisting of a large single-copy region (83,693 bp) and a small single-copy region (17,820 bp) that are separated by two inverted repeats (25,594 bp). The plastome contained 24 tRNA genes, 8 rRNA genes, and 83 protein-coding genes for a total of 115 unique genes. Phylogenetic analysis of whole chloroplast sequences shows that the nearest relatives of are the and genera in the Plantaginaceae family.
该属是大陆适应性辐射研究中一个新兴的模式。我们在此报告该属的首个完整质体基因组序列。（灌木状或毛笔状的）蒲包花属质体基因组长度为152,704 bp，具有四分体结构，由一个大单拷贝区域（83,693 bp）和一个小单拷贝区域（17,820 bp）组成，这两个区域被两个反向重复序列（25,594 bp）隔开。质体基因组包含24个tRNA基因、8个rRNA基因和83个蛋白质编码基因，共计115个独特基因。对整个叶绿体序列的系统发育分析表明，蒲包花属的近亲是车前科的婆婆纳属和水八角属。
