The impact of mitochondrial genome analyses on the understanding of deuterostome phylogeny

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	The impact of mitochondrial genome analyses on the understanding of deuterostome phylogeny
	[Perseke, Marleen ; Schlegel, Martin] Univ Leipzig, Inst Biol AG Mol Evolut & Systemat Tiere, D-04103 Leipzig, Germany ; [Golombek, Anja ; Struck, Torsten H.] Univ Osnabruck, AG Zool, D-49076 Osnabruck, Germany ; [Perseke, Marleen] Chinese Acad Sci, South China Sea Inst Oceanol, Marine Biol Lab, Guangzhou 510301, Guangdong, Peoples R China ; [Golombek, Anja ; Struck, Torsten H.] Zool Res Museum Alexander Koenig, D-53113 Bonn, Germany
刊名	MOLECULAR PHYLOGENETICS AND EVOLUTION
	2013
卷号	66 期号:3 页码:898-905
关键词	Tunicata Ambulacraria Xenoturbella Echinodermata Chordata Mitochondrial genomes
ISSN号	1055-7903
通讯作者	perseke@rz.uni-leipzig.de ; A.Golombek@gmx.de ; schlegel@rz.uni-leipzig.de ; torsten.struck.zfmk@uni-bonn.de
中文摘要	Deuterostomia, one of the three major lineages of Bilateria, comprises many well-known animals such as vertebrates, sea squirts, sea stars and sea urchins. Whereas monophyly of Deuterostomia and several sub-taxa is well supported, the relationships of these to each other and, hence, deuterostome relationships are still uncertain. To address these issues in deuterostome phylogeny we analyzed datasets comprising more than 300 complete deuterostome mitochondrial genomes. Based on sequence information, the results revealed support for several relationships such as a basal position of Xenoturbella within Deuterostomia or for taxa like Craniota or Ambulacraria, but yielded also problems in some taxa, e.g. Tunicata, Pterobranchia and Ophiuroidea, due to long-branch artifacts. However, within tunicates the relationships are well supported. Variation in the genetic code was also informative and, e.g., supported the taxon Ambulacraria including Pterobranchia. (C) 2012 Elsevier Inc. All rights reserved.
学科主题	Biochemistry & Molecular Biology ; Evolutionary Biology ; Genetics & Heredity
资助信息	We thank Matthias Bernt, Alexander Donath as well as their colleagues in the bioinformatic group of Peter F. Stadler (University of Leipzig) for their help in analyzing the data. This work was support by the grants DFG-STR-683/5-2 & 6-1 to T.H.S and DFG-SCHL 229/14-1 to M.S. from the Deutsche Forschungsgemeinschaft.
原文出处	ACADEMIC PRESS INC ELSEVIER SCIENCE
语种	英语
WOS记录号	WOS:000315553400027
公开日期	2015-01-22
内容类型	期刊论文
源URL	[http://ir.scsio.ac.cn/handle/344004/11067]
专题	南海海洋研究所_中科院海洋生物资源可持续利用重点实验室
推荐引用方式 GB/T 7714	[Perseke, Marleen,Schlegel, Martin] Univ Leipzig, Inst Biol AG Mol Evolut & Systemat Tiere, D-04103 Leipzig, Germany,[Golombek, Anja,et al. The impact of mitochondrial genome analyses on the understanding of deuterostome phylogeny[J]. MOLECULAR PHYLOGENETICS AND EVOLUTION,2013,66(3):898-905.
APA	[Perseke, Marleen.,Schlegel, Martin] Univ Leipzig, Inst Biol AG Mol Evolut & Systemat Tiere, D-04103 Leipzig, Germany.,[Golombek, Anja.,Struck, Torsten H.] Univ Osnabruck, AG Zool, D-49076 Osnabruck, Germany.,[Perseke, Marleen] Chinese Acad Sci, South China Sea Inst Oceanol, Marine Biol Lab, Guangzhou 510301, Guangdong, Peoples R China.,...&Struck, Torsten H.] Zool Res Museum Alexander Koenig, D-53113 Bonn, Germany.(2013).The impact of mitochondrial genome analyses on the understanding of deuterostome phylogeny.MOLECULAR PHYLOGENETICS AND EVOLUTION,66(3),898-905.
MLA	[Perseke, Marleen,et al."The impact of mitochondrial genome analyses on the understanding of deuterostome phylogeny".MOLECULAR PHYLOGENETICS AND EVOLUTION 66.3(2013):898-905.