Genome of the Rusty Millipede, Trigoniulus corallinus, Illuminates Diplopod, Myriapod, and Arthropod Evolution
Genome of the Rusty Millipede, Trigoniulus corallinus, Illuminates Diplopod, Myriapod, and Arthropod Evolution
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DOI：
10.1093/gbe/evv070
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发表时间：
2015-05-01
影响因子：
3.3
通讯作者：
Hui, Jerome H. L.
中科院分区：
文献类型：
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作者：
Kenny, Nathan J.;Shen, Xin;Hui, Jerome H. L.
节肢动物基因组信息的不断增加继续彻底改变我们对这个最多样化的动物门的生物学的理解。然而，我们对节肢动物多样性的采样仍然不均匀，像多足纲这样的关键分支的代表性严重不足。在这里，我们展示了世界性分布的锈色千足虫 Trigoniulus Corallinus 的基因组，它代表了第一个已发表的梁足类基因组，也是整个多足纲的第二个例子。该基因组资源包含大多数核心真核基因（94.3%）以及被认为在蜕皮动物中丢失的关键转录因子类别。还进行了线粒体基因组和基因家族（转录因子、Dscam、生物钟驱动蛋白、气味受体盒、生物活性化合物和表皮蛋白）分析，以阐明它们在双足类和多足类中的状态。 T. Corallinus 的现成可用性建议将其作为进化发育生物学的新模型，并且此处描述的数据集将在研究多足动物和节肢动物基因组学和进化方面具有广泛的用途。
The increasing availability of genomic information from the Arthropoda continues to revolutionize our understanding of the biology of this most diverse animal phylum. However, our sampling of arthropod diversity remains uneven, and key clade such as the Myriapoda are severely underrepresented. Here we present the genome of the cosmopolitanly distributed Rusty Millipede Trigoniulus corallinus, which represents the first diplopod genome to be published, and the second example from the Myriapoda as a whole. This genomic resource contains the majority of core eukaryotic genes (94.3%), and key transcription factor classes that were thought to be lost in the Ecdysozoa. Mitochondrial genome and gene family (transcription factor, Dscam, circadian clock-driving protein, odorant receptor cassette, bioactive compound, and cuticular protein) analyses were also carried out to shed light on their states in the Diplopoda and Myriapoda. The ready availability of T. corallinus recommends it as a new model for evolutionary developmental biology, and the data set described here will be of widespread utility in investigating myriapod and arthropod genomics and evolution.