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在韩国分离得到的李属(蔷薇科)叶绿体全基因组:对其叶绿体基因组种内变异的研究

The complete chloroplast genome of Ledeb. isolated in Korea (Rosaceae): investigation of intraspecific variations on its chloroplast genomes.

作者信息

Heo Kyeong-In, Park Jongsun, Xi Hong, Min Juhyeon

机构信息

InfoBoss Inc., Seoul, Republic of Korea.

InfoBoss Research Center, Seoul, Republic of Korea.

出版信息

Mitochondrial DNA B Resour. 2020 Jun 1;5(3):2264-2266. doi: 10.1080/23802359.2020.1772144. eCollection 2020.

Abstract

The complete chloroplast genome of Ledeb. isolated in Korea is 155,125 bp long (GC ratio is 36.9%) and has four subregions: 84,458 bp of large single copy (34.9%) and 18,737 bp of small single copy (30.4%) regions are separated by 25,965 bp of inverted repeat (42.6%) regions including 129 genes (84 protein-coding genes, eight rRNAs, and 37 tRNAs). 258 SNPs and 542 INDELs were identified as intraspecific variations against the partial genome (KY419942). Phylogenetic trees show that our chloroplast genome was clustered with the previous chloroplast genome.

摘要

在韩国分离出的细叶益母草(Ledeb.)的完整叶绿体基因组长度为155,125 bp(GC含量为36.9%),有四个亚区域:84,458 bp的大单拷贝区(34.9%)和18,737 bp的小单拷贝区(30.4%)被25,965 bp的反向重复区(42.6%)隔开,反向重复区包含129个基因(84个蛋白质编码基因、8个rRNA和37个tRNA)。相对于部分基因组(KY419942),鉴定出258个单核苷酸多态性(SNP)和542个插入缺失(INDEL)作为种内变异。系统发育树显示我们的叶绿体基因组与之前的叶绿体基因组聚类在一起。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b8fd/7510681/500ae56bd73f/TMDN_A_1772144_F0001_B.jpg

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