Related Experiment Video
Updated: Nov 16, 2025

Profiling Volatile Compounds in Blackcurrant Fruit using Headspace Solid-Phase Microextraction Coupled to Gas Chromatography-Mass Spectrometry
Published on: June 9, 2021
The complete chloroplast genome of Passiflora caerulea, a tropical fruit with a distinctive aroma
Ying-Feng Niu1, Shu-Bang Ni1, Shi-Hong Liu1
1Yunnan Institute of Tropical Crops, Xishuangbanna, China.
Abstract:
Passiflora caerulea is native to brazil. In recent years, the edible, medicinal, and ornamental value of P. caerulea has stimulated its wide cultivation in Southeast Asian countries, especially China. Because the chloroplast genome is rich with information about the species evolution as well as its genetic relationship to other species, the P. caerulea chloroplast genome was sequenced, assembled, and annotated in this study. The P. caerulea chloroplast genome is 151,362 bp in total with an overall GC content of 37.03%. It has a quadripartite structure, includes a large single-copy region (LSC, 85,623 bp), a small single-copy region (SSC, 13,397 bp), and two inverted repeat regions (IRa and IRb, 26,180 bp combined). There are 131 genes in the P. caerulea chloroplast genome, including 79 protein-coding genes, 37 tRNA genes, 8 rRNA genes, and 7 pseudogenes. Phylogenetic analysis of 29 Passiflora spp. showed that P. caerulea is most closely related to P. edulis. These results provide a considerable foundation for P. caerulea conservation genetics research.
More Related Videos
13:03Robust DNA Isolation and High-throughput Sequencing Library Construction for Herbarium Specimens
Published on: March 8, 2018
10:10Investigating Tissue- and Organ-specific Phytochrome Responses using FACS-assisted Cell-type Specific Expression Profiling in Arabidopsis thaliana
Published on: May 29, 2010
Related Concept Videos
Comparing Mitochondrial, Chloroplast, and Prokaryotic Genomes
Anatomy of Chloroplasts
The Anatomy of Chloroplasts
Structure of...
Protein Transport to the Inner Chloroplast Membrane
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.