The complete chloroplast genome of Clematis serratifolia (Ranunculaceae) from Jilin province, China

Abstract

Clematis serratifolia has high medicinal and ornamental value. In this study, we characterize and report, for the first time, the complete chloroplast genome sequence of C. serratifolia based on high-throughput sequence dates. The whole chloroplast genome of C. serratifolia is a circular molecule of 159,648 bp in length, consisting of a large single-copy (LSC) region of 79,394 bp, a small single-copy (SSC) region of 18,112 bp, and two inverted repeat (IR) regions of 31,071 bp. The overall GC content of the chloroplast genome is 38%, while that in the LSC, SSC, and IR regions is 36.3%, 31.3%, and 42.1%, respectively. The chloroplast genome of C. serratifolia contains 133 genes, including 89 coding genes, 8 ribosomal RNAs, and 36 transfer RNAs. Among them, 14 protein-coding genes have a single intron, and 2 genes have two introns. The phylogenetic analysis showed a close relationship between C. serratifolia and C. heracleifolia.

Keywords

• Clematis serratifolia
• chloroplast genome
• phylogenetic tree
• Ranunculaceae