Arid
DOI10.1016/j.bse.2016.10.010
Characterization of the complete mitochondrial genome of Phodopus roborovskii (Rodentia: Cricetidae) and. systematic implications for Cricetinae phylogenetics
Ding, Li; Li, Wenjia; Liao, Jicheng
通讯作者Liao, Jicheng
来源期刊BIOCHEMICAL SYSTEMATICS AND ECOLOGY
ISSN0305-1978
EISSN1873-2925
出版年2016
卷号69页码:226-235
英文摘要

Phodopus roborovskii (subfamily Cricetinae) is widely distributed in the northern arid regions of China. This study reports its complete mitochondrial genome (mitogenome) for the first time. The complete sequence was 16,273 bp long, including 13 protein coding genes, 2 ribosomal RNAs, 22 transfer RNAs, and 1 major noncoding region. The base composition and codon usage were described. The putative origin of replication for the light strand (O-L) of P. roborovskii was approximately 45 bp long and was highly conserved in the stem-loop and adjacent sequences, but the starting sequence of replication varied between genera among Rodentia. We analyzed the three domains of the D-loop region, and the results indicated that the central domain had higher G + C content and lower A + T content than two peripheral domains. Phylogenetic analyses indicated high resolution in four main divergent clades using mitogenomes data within Cricetidae. Within Cricetinae Glade, P. roborovskii was at basal position which was in line with previous researches, and it shared a common ancestor with other extant hamsters. This work validated previous molecular and karyotype researches using mitogenomes data, and provided a set of useful data on phylogeny and molecular evolution in Cricetidae species. (C) 2016 Elsevier Ltd. All rights reserved.


英文关键词Phodopus roborovskii Cricetinae Complete mitochondrial genome Molecular phylogeny
类型Article
语种英语
国家Peoples R China
收录类别SCI-E
WOS记录号WOS:000390497300030
WOS关键词COMPLETE NUCLEOTIDE-SEQUENCE ; TRANSFER-RNA GENES ; DNA-SEQUENCES ; EVOLUTION ; REGION ; LOOP ; TRANSCRIPTION ; SALAMANDER ; CONFIDENCE ; INFERENCE
WOS类目Biochemistry & Molecular Biology ; Ecology ; Evolutionary Biology
WOS研究方向Biochemistry & Molecular Biology ; Environmental Sciences & Ecology ; Evolutionary Biology
来源机构兰州大学
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/191727
作者单位Lanzhou Univ, Sch Life Sci, 222 Tianshuinan Rd, Lanzhou 730000, Peoples R China
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GB/T 7714
Ding, Li,Li, Wenjia,Liao, Jicheng. Characterization of the complete mitochondrial genome of Phodopus roborovskii (Rodentia: Cricetidae) and. systematic implications for Cricetinae phylogenetics[J]. 兰州大学,2016,69:226-235.
APA Ding, Li,Li, Wenjia,&Liao, Jicheng.(2016).Characterization of the complete mitochondrial genome of Phodopus roborovskii (Rodentia: Cricetidae) and. systematic implications for Cricetinae phylogenetics.BIOCHEMICAL SYSTEMATICS AND ECOLOGY,69,226-235.
MLA Ding, Li,et al."Characterization of the complete mitochondrial genome of Phodopus roborovskii (Rodentia: Cricetidae) and. systematic implications for Cricetinae phylogenetics".BIOCHEMICAL SYSTEMATICS AND ECOLOGY 69(2016):226-235.
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