淡水虾虎鱼(齿形目:齿虎科)线粒体全基因组的研究。

Mitochondrial Dna Pub Date : 2015-04-01 Epub Date: 2013-09-19 DOI:10.3109/19401736.2013.825784
Zhihong Ma, Xuefen Yang, Xiujie Zhang, Ruibin Yang
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引用次数: 7

摘要

在这项研究中,我们克隆并测序了Odontobutis potamophila的全线粒体基因组。该基因组大小为16,932 bp,与其他硬骨鱼相比,其结构组织基本保守。它包含37个基因(13个蛋白质编码基因、22个转移RNA基因和2个核糖体RNA基因)和2个主要非编码区(控制区和光链复制起始区)。ND4和ND5基因之间存在trna (tRNA-Ser、tRNA-Leu、tRNA-His)重排和三个较长的非编码区(分别为43 bp、336 bp和76 bp)。在控制区内,确定了典型的保守结构域,如终止相关序列、中心结构域和保守序列块结构域。这些有丝分裂基因组序列数据将有助于更好地了解齿蟾科的种群遗传学和系统发育分析。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Complete mitochondrial genome of the freshwater goby Odontobutis potamophila (Perciformes: Odontobutidae).

In this study, we cloned and sequenced the complete mitochondrial genome of Odontobutis potamophila. The genome was found to be 16,932 bp in size with a mostly conserved structural organization when compared with that of other teleost fish. It contained 37 genes (13 protein-coding genes, 22 transfer RNA genes, and 2 ribosomal RNA genes) and 2 main non-coding regions (the control region and the origin of the light strand replication). Rearrangements of tRNAs (tRNA-Ser, tRNA-Leu, tRNA-His) and three additional longer non-coding regions (43 bp, 336 bp and 76 bp, respectively) were present between the ND4 and ND5 genes. Within the control region, typical conserved domains, such as the termination-associated sequence, central and conserved sequence blocks domains were identified. This mitogenome sequence data would contribute to better understanding population genetics and phylogenetic analysis of the Odontobutidae.

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来源期刊
Mitochondrial Dna
Mitochondrial Dna 生物-遗传学
自引率
0.00%
发文量
0
审稿时长
2.4 months
期刊介绍: Previously published under the title DNA Sequence (Vols 1-19.3), Mitochondrial DNA accepts original high-quality reports based on mapping, sequencing and analysis of mitochondrial DNA and RNA. Descriptive papers on DNA sequences from mitochondrial genomes, and also analytical papers in the areas of population genetics, medical genetics, phylogenetics and human evolution that use mitochondrial DNA as a source of evidence for studies will be considered for publication. The editorial board will also consider manuscripts that examine population genetic and systematic theory that specifically address the use of mitochondrial DNA sequences.
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