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Complete mitochondrial genome of the sea cucumber Stichopus sp and its application in the identification of this species
Fan, SG; Hu, CQ; Zhang, LP; Sun, HY; Wen, J; Luo, P; cqhu@scsio.ac.cn
2012
Source PublicationAQUACULTURE RESEARCH
ISSN1355-557X
Volume43Issue:9Pages:1306-1316
AbstractThe complete sequence of mitochondrial DNA (mtDNA) from Stichopus sp. (Echinodermata: Holothuroidea: Stichopodidae: Stichopus) was acquired using conventional PCR and long PCR followed by cloning and sequencing. The mtDNA is a circular molecule of 16 similar to 257 similar to bp in length, containing the set of 37 genes, including 13 protein-coding genes (PCGs), 22 tRNA genes and two ribosomal RNA genes. The plus strand consists of 30.9% A, 23.7% C, 16.0% G and 29.3% T bases (AT skew similar to=similar to 0.027; GC skew similar to=similar to-0.194). All 13 PCGs encode a total of 3782 amino acids and all 22 tRNA genes were predicted to be capable of folding into a clover-leaf secondary structure. Intergenetic regions in the mitochondrial genome of Stichopus sp. contain 903 similar to bp in total, with the largest continuous region (674 similar to bp, AT%similar to=similar to 58.6) between tRNA-Thr and tRNA-Pro. Analysis of phylogenetic relationship of family Stichopodidae and genetic distances (species among the family Stichopodidae and species within Stichopus monotuberculatus group) based on the partial cox1 sequence demonstrates that Stichopus sp. from the South China Sea is a member of S. monotuberculatus complex.
Department[Fan, Sigang; Hu, Chaoqun; Zhang, Lvping; Sun, Hongyan; Luo, Peng] Chinese Acad Sci, S China Sea Inst Oceanol, Key Lab Appl Marine Biol LAMB Guangdong Prov, Key Lab Marine Bioresources Sustainable Utilizat, Guangzhou 510301, Guangdong, Peoples R China; [Fan, Sigang] Chinese Acad Fishery Sci, S China Sea Fisheries Res Inst, Guangzhou, Guangdong, Peoples R China; [Wen, Jing] Zhanjiang Normal Univ, Dept Biol, Zhanjiang, Peoples R China
KeywordComplete Mitochondrial Genome Stichopus Sp Species Identification Cox1 Stichopus Monotuberculatus Complex
Subject AreaFisheries
Language英语
Funding ProjectLMB
WOS IDWOS:000307217100006
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.scsio.ac.cn/handle/344004/9842
Collection中科院海洋生物资源可持续利用重点实验室
Corresponding Authorcqhu@scsio.ac.cn
Recommended Citation
GB/T 7714
Fan, SG,Hu, CQ,Zhang, LP,et al. Complete mitochondrial genome of the sea cucumber Stichopus sp and its application in the identification of this species[J]. AQUACULTURE RESEARCH,2012,43(9):1306-1316.
APA Fan, SG.,Hu, CQ.,Zhang, LP.,Sun, HY.,Wen, J.,...&cqhu@scsio.ac.cn.(2012).Complete mitochondrial genome of the sea cucumber Stichopus sp and its application in the identification of this species.AQUACULTURE RESEARCH,43(9),1306-1316.
MLA Fan, SG,et al."Complete mitochondrial genome of the sea cucumber Stichopus sp and its application in the identification of this species".AQUACULTURE RESEARCH 43.9(2012):1306-1316.
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