Related Experiment Video
Updated: Nov 24, 2025

Genotyping Single Nucleotide Polymorphisms in the Mitochondrial Genome by Pyrosequencing
Published on: February 10, 2023
Characterization of the complete mitochondrial genome of Eriocheir leptognathus with phylogenetic analysis
YiMing Yuan1,2, YanLong He1,2, ShouHai Liu1,2
1East China Sea Environmental Monitoring Center of State Oceanic Administration, Shanghai, China.
Abstract:
Eriocheir leptognathus is a dominant species in the Yangtze River estuary. In this study, we first determined the complete mitochondrial genome (mitogenome) of E. leptognathus. The mitogenome is 16,143 bp in length, consisting of 13 protein-coding genes (PCGs), 22 transfer RNA (tRNA) genes, two ribosomal RNA (rRNA) genes, and one non-coding control region. Initiation codons ATG and ATT were identified in eight and four PCGs, respectively, while stop codons TAA or TAG were found in eleven genes except for two genes which use incomplete stop codon T-. The phylogenetic analysis indicated that three species (E. hepuensis, E.japonica, E. sinensis) and E. leptognathus are very closely related. The complete mitogenome of E. leptognathus can provide population genetics information to further explore the taxonomic status of this species.
Related Concept Videos
Comparing Mitochondrial, Chloroplast, and Prokaryotic Genomes
Evolutionary Relationships through Genome Comparisons
Export of Mitochondrial and Chloroplast Genes
Animal Mitochondrial Genetics
Diversity of Protists I
Gene Evolution - Fast or Slow?
In contrast, regions which code...

