The complete chloroplast DNA sequence of Eleutherococcus senticosus (Araliaceae); comparative evolutionary analyses with other three asterids.

ABSTRACT: This study reports the complete chloroplast (cp) DNA sequence of Eleutherococcus senticosus (GenBank: JN 637765), an endangered endemic species. The genome is 156,768 bp in length, and contains a pair of inverted repeat (IR) regions of 25,930 bp each, a large single copy (LSC) region of 86,755 bp and a small single copy (SSC) region of 18,153 bp. The structural organization, gene and intron contents, gene order, AT content, codon usage, and transcription units of the E. senticosus chloroplast genome are similar to that of typical land plant cp DNA. We aligned and analyzed the sequences of 86 coding genes, 19 introns and 113 intergenic spacers (IGS) in three different taxonomic hierarchies; Eleutherococcus vs. Panax, Eleutherococcus vs. Daucus, and Eleutherococcus vs. Nicotiana. The distrib

SUBMITTER: Yi DK 

PROVIDER: S-EPMC3887725 | biostudies-literature | 2012 May

REPOSITORIES: biostudies-literature