Related Experiment Video
Updated: Nov 10, 2025

Novel Sequence Discovery by Subtractive Genomics
Published on: January 25, 2019
The complete chloroplast genome of Viola philippica (Violaceae)
Yuqi Yi1, Pingping Lin1, Jiaqi Ruan1
1School of Pharmacy, Anhui University of Chinese Medicine, Hefei, China.
Abstract:
Viola philippica, as a traditional Chinese medicine, has great value in treating various diseases. Here, we report the chloroplast genome of V. philippica and its phylogenetic feature. The complete chloroplast genome is 156,744 bp in length, assembled from 22,346,570 reads, and its GC contents ratio is 36.26%. Its long single-copy (LSC) region is 85,892 bp. The small single-copy (SSC) region covers 18,006 bp and inverted repeat (IR) is 26,423 bp. It encodes 77 genes, including 43 protein genes, 4 rRNA genes, and 30 tRNA genes. Moreover, according to the phylogenetic analysis for a total of 12 chloroplast sequences, V. philippica demonstrated close relationship within genus Viola.
More Related Videos
Related Concept Videos
Comparing Mitochondrial, Chloroplast, and Prokaryotic Genomes
The Anatomy of Chloroplasts
Structure of...
Protein Transport to the Inner Chloroplast Membrane
Anatomy of Chloroplasts
Export of Mitochondrial and Chloroplast Genes
Protein Transport to the Outer Chloroplast Membrane
Two models describe the mechanism of precursor recognition and entry across the outer membrane through the TOC complex. Model 1 suggests the newly synthesized precursor binds to the TOC receptor 159 and forms a complex.

