小龙虾（十足目，螯虾科）编码线粒体基因组及其系统发育分析
The coding mitochondrial genome of crayfish (Cambaridae, Decapoda) with phylogenetic analysis.
作者信息
Peng Chao, Luo Xianzhen, Chen Gaojie, Xie Linwen, Ye Peirong, Fan Sigang
机构信息
College of Life and Environmental Sciences, Zoology Key Laboratory of Hunan Higher Education, Hunan Provincial Collaborative Innovation Center for Efficient and Health Production of Fisheries, Changde Key Innovation Team for Wetland Biology and Environmental Ecology, Hunan Provincial Key Laboratory for Health Aquaculture and Product Processing in Dongting Lake Area, Hunan Provincial Key Laboratory for Molecular Immunity Technology of Aquatic Animal Diseases, Hunan Engineering Research Center of Aquatic Organism Resources and Environmental Ecology, Changde Research Center for Agricultural Biomacromolecule, Hunan University of Arts and Science, Changde, China.
Key Laboratory of Aquatic Product Processing, Ministry of Agriculture, South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou, China.
出版信息
Mitochondrial DNA B Resour. 2025 Jun 18;10(7):602-605. doi: 10.1080/23802359.2025.2519197. eCollection 2025.
is a popular aquarium freshwater crayfish in China. In this study, the mitochondrial genome of was sequenced using Illumina HiSeq. The coding mitogenome of is 15,000 bp in length, consisting 13 protein-coding genes (PCGs), 22 transfer RNAs, and two ribosomal RNAs. The A + T content was 70.17%. Ten PCGs had ATN as the start codon. Three PCGs were stopped with incomplete stop codon. The phylogenetic analysis shown that was grouped with other species. These results are useful for understanding the phylogenetic relationships of Cambaridae crayfish.
是中国一种受欢迎的水族箱淡水小龙虾。在本研究中，使用Illumina HiSeq对其线粒体基因组进行了测序。其编码线粒体基因组长度为15,000 bp，由13个蛋白质编码基因（PCGs）、22个转运RNA和两个核糖体RNA组成。A + T含量为70.17%。10个PCGs以ATN作为起始密码子。3个PCGs以不完整的终止密码子终止。系统发育分析表明，与其他物种聚在一起。这些结果有助于理解螯虾科小龙虾的系统发育关系。
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