Phylogenetic analysis of the Black Stork Ciconia nigra (Ciconiiformes: Ciconiidae) based on complete mitochondrial genome
Phylogenetic analysis of the Black Stork Ciconia nigra (Ciconiiformes: Ciconiidae) based on complete mitochondrial genome
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DOI：
10.3109/19401736.2014.883616
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发表时间：
2016-01-02
影响因子：
--
通讯作者：
Zeng, Tao
中科院分区：
文献类型：
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作者：
Liu, Mengyao;Kang, Chunlan;Zeng, Tao
黑鹳属于世界自然保护联盟（IUCN）最不关注的黑鹳科（Ciconia nigra）。本研究首次对黑螺旋藻线粒体全基因组进行了测序和鉴定，全长17795bp。mt-基因组存在80bp和78bp重复单元的串联重复，在d环区存在AAACAAC和AAACAAACAAC串联重复。值得注意的是，ND3基因在174位插入了一个额外的碱基C。采用贝叶斯推理、最大似然方法构建了基于12个重链蛋白编码基因的系统发育树。系统发育分析表明，伞蝇科的分化早于针蝇科、花蝇科和刺蝇科，且针蝇科与花蝇科的亲缘关系最为密切。黑锥虫首先在三种鸟中分化。
The Black Stork, Ciconia nigra belongs to family Ciconiidae, which is evaluated as Least Concern by IUCN. In this study, the complete mitochondrial genome of C. nigra was first sequenced and characterized, which was 17,795bp in length. The mt-genome has tandem repeats of 80bp and 78bp repeat units, and AAACAAC and AAACAAACAAC tandem repeats in D-loop region. It is notable that a single extra base C at position 174 was inserted in gene ND3. Bayesian inference, maximum likelihood methods were used to construct phylogenetic trees based on 12 heavy-strand protein-coding genes. Phylogenetic analyses showed that Ardeidae diverged earlier than Ciconiidae, Cathartida and Threskiornithidae, and Ciconiidae had closest relationship to Cathartida. C. nigra diverged first among three Ciconia birds.