一只跳蚤的完整线粒体基因组。毛蚤翅目:毛蚤科。

Mitochondrial Dna Pub Date : 2015-04-01 Epub Date: 2013-09-19 DOI:10.3109/19401736.2013.825779

Stephen L Cameron

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引用次数: 8

摘要

测定了蚤类阿玛多杰利索蚤(水母目:蠓科)的有丝分裂基因组序列。在昆虫祖先基因组排列中，全长17031 bp的基因组具有37个基因的标准后生动物补体。巨大的(2338 bp) A + T富区由两个宏重复序列和多个微卫星和均聚物区域标记。蛋白质编码基因、rRNA和tRNA基因与相关昆虫目的同源基因高度相似——长度相似，索引数少，不变位点比例高。跳蚤有丝分裂基因组的测序为缺乏数据的最后三个昆虫目之一提供了数据，并进一步证明寄生虫生活史本身不会导致异常的有丝分裂基因组。

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The complete mitochondrial genome of a flea, Jellisonia amadoi (Siphonaptera: Ceratophyllidae).

The complete mitogenome sequence of the flea, Jellisonia amadoi (Siphonaptera: Ceratophyllidae), was sequenced. The 17,031 bp long genome has the standard metazoan complement of 37 genes, in the insect ancestral genome arrangement. The very large (2338 bp) A + T rich region is marked by two macro-repeats and multiple microsatellite and homopolymer regions. The protein-coding, rRNA and tRNA genes are all highly similar to homologues in related insect orders - similar length, few indels and high proportion of invariant sites. Sequencing of a flea mitogenome provides data for one of the last three insect orders from which data were lacking and provides further proof that parasitic life histories alone do not cause aberrant mitogenomes.

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来源期刊

Mitochondrial Dna 生物-遗传学

自引率

0.00%

发文量

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.