Complete Chloroplast Genome of Medicinal Plant Lonicera japonica: Genome Rearrangement, Intron Gain and Loss, and Implications for Phylogenetic Studies.

ABSTRACT: The complete chloroplast (cp) genome of Lonicera japonica, a common ornamental and medicinal plant in North America and East Asia, was sequenced and analyzed. The length of the L. japonica cp genome is 155,078 bp, contains a pair of inverted repeat regions (IRa and IRb), of 23,774 bp each, as well as large (LSC, 88,858 bp) and small (SSC, 18,672 bp) single-copy regions. A total of 129 genes were identified in the cp genome, 16 of which were duplicated within the IR regions. Relative to other plant cp genomes, the L. japonica cp genome had a unique rearrangement between trnI-CAU and trnN-GUU. In L. japonica cpDNA, rps19, rpl2, and rpl23 move to the LSC region, from the IR region. The ycf1 pesudogene in the IR region is lost, and only o

SUBMITTER: He L 

PROVIDER: S-EPMC6155926 | biostudies-literature | 2017 Feb

REPOSITORIES: biostudies-literature