The complete chloroplast genome sequence of the medicinal plant Salvia miltiorrhiza.

The complete chloroplast genome sequence of the medicinal plant Salvia miltiorrhiza.
复制标题

药用植物丹参叶绿体基因组全序列

DOI:
10.1371/journal.pone.0057607
复制
发表时间:
2013
期刊:
影响因子:
3.7
通讯作者:
Chen S
Chen S
中科院分区:
综合性期刊3区
文献类型:
--
作者:
Qian J;Song J;Gao H;Zhu Y;Xu J;Pang X;Yao H;Sun C;Li X;Li C;Liu J;Xu H;Chen S

文献摘要

参考文献

被引文献

相似文献

Salvia miltiorrhiza is an important medicinal plant with great economic and medicinal value. The complete chloroplast (cp) genome sequence of Salvia miltiorrhiza, the first sequenced member of the Lamiaceae family, is reported here. The genome is 151,328 bp in length and exhibits a typical quadripartite structure of the large (LSC, 82,695 bp) and small (SSC, 17,555 bp) single-copy regions, separated by a pair of inverted repeats (IRs, 25,539 bp). It contains 114 unique genes, including 80 protein-coding genes, 30 tRNAs and four rRNAs. The genome structure, gene order, GC content and codon usage are similar to the typical angiosperm cp genomes. Four forward, three inverted and seven tandem repeats were detected in the Salvia miltiorrhiza cp genome. Simple sequence repeat (SSR) analysis among the 30 asterid cp genomes revealed that most SSRs are AT-rich, which contribute to the overall AT richness of these cp genomes. Additionally, fewer SSRs are distributed in the protein-coding sequences compared to the non-coding regions, indicating an uneven distribution of SSRs within the cp genomes. Entire cp genome comparison of Salvia miltiorrhiza and three other Lamiales cp genomes showed a high degree of sequence similarity and a relatively high divergence of intergenic spacers. Sequence divergence analysis discovered the ten most divergent and ten most conserved genes as well as their length variation, which will be helpful for phylogenetic studies in asterids. Our analysis also supports that both regional and functional constraints affect gene sequence evolution. Further, phylogenetic analysis demonstrated a sister relationship between Salvia miltiorrhiza and Sesamum indicum. The complete cp genome sequence of Salvia miltiorrhiza reported in this paper will facilitate population, phylogenetic and cp genetic engineering studies of this medicinal plant.
DOI: 10.1186/1471-2229-9-131
发表时间: 2009-11-17
期刊: BMC plant biology
影响因子: 5.3
作者:
Kumar S;Hahn FM;McMahan CM;Cornish K;Whalen MC
通讯作者: Whalen MC
DOI: 10.1002/bies.950060608
发表时间: 1987-06-01
期刊: BIOESSAYS
影响因子: 4
作者:
BENDICH, AJ
通讯作者: BENDICH, AJ
DOI: 10.1016/j.gene.2012.07.020
发表时间: 2012-10-15
期刊: GENE
影响因子: 3.5
作者:
Huotari, Tea;Korpelainen, Helena
通讯作者: Korpelainen, Helena
DOI: 10.1016/j.bbapap.2010.02.001
发表时间: 2010-06-01
影响因子: 3.2
作者:
Hung, Yu-Chiang;Wang, Pei-Wen;Pan, Tai-Long
通讯作者: Pan, Tai-Long
DOI: 10.1093/dnares/11.4.247
发表时间: 2004-08-31
期刊: DNA RESEARCH
影响因子: 4.1
作者:
Kim, KJ;Lee, HL
通讯作者: Lee, HL