Complete plastid genome of Litsea honghoensis Liou 1933, an endangered evergreen species in China

被引:0
|
作者
Han, Lihong [1 ]
Cai, Jian [1 ]
Chen, Huanhuan [1 ]
Liu, Chao [1 ]
机构
[1] Qujing Normal Univ, Coll Biol Resource & Food Engn, Yunnan Engn Res Ctr Fruit Wine, Qujing, Peoples R China
来源
MITOCHONDRIAL DNA PART B-RESOURCES | 2022年 / 7卷 / 09期
基金
中国国家自然科学基金;
关键词
Litsea; chloroplast; phylogeny;
D O I
10.1080/23802359.2022.2122884
中图分类号
Q3 [遗传学];
学科分类号
071007 ; 090102 ;
摘要
Litsea honghoensis Liou is an endangered tree endemic to south China. In this study, the first complete plastid genome of L. honghoensis was presented, which had a length of 152,605 base pairs (bp) with a GC content of 39.20%. The genome consisted of a large single-copy (LSC) region of 93,560 bp, a small single-copy (SSC) region of 18,905 bp, and two inverted repeat regions (IRa and IRb) of 20,070 bp. There were 125 genes in the plastid genome, including 81 protein-coding genes, 36 transfer RNA (tRNA) genes, and eight ribosomal RNA (rRNA) genes. Phylogenomic analysis based on 52 complete plastomes of Laureae in the family Lauraceae supports the close relationships among L. honghoensis, Lindera communis, Lindera nacusua, Lindera angustifolia, and Lindera glauca.
引用
收藏
页码:1707 / 1708
页数:2
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