کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5154971 1500396 2017 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The complete mitochondrial genome of Japanese sparrowhawk (Accipiter gularis) and the phylogenetic relationships among some predatory birds
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آلی
پیش نمایش صفحه اول مقاله
The complete mitochondrial genome of Japanese sparrowhawk (Accipiter gularis) and the phylogenetic relationships among some predatory birds
چکیده انگلیسی
Phylogenetic relationships among raptors, especially various groups are rather complex and controversial. We determined the complete mtDNA of Japanese sparrowhawk, and estimated phylogenetic trees based on the complete mtDNA alignment of it and 36 other raptor species, to clarify raptor phylogenetics. Phylogenetic trees were also estimated using a multiple sequence alignment of 12S rRNA and 16S rRNA from 81 typical species in GenBank, to further clarify the phylogenetic relationships of several groups among the raptors. The new mtDNA is a circular molecule, 17 917 bp in length, containing the 37 typical genes, with a pseudo-control region. ATG is generally the start codon, TAA is the most frequent stop codon. All tRNAs can be folded into canonical cloverleaf secondary structures except for tRNASer (AGY) and tRNALeu (CUN), which are missing the “DHU” arm. Phylogenetic relationships demonstrate that raptors can be divided into four branches: Accipitriformes, Falconiformes, Strigiformes and Caprimulgiformes in this study. We suggest that Accipitriformes should to be an independent order, Accipitriformes. The results also indicate that Accipitriformes contains three clades: Accipitridae, Pandionidae and Sagittariidae. Strigiformes includes species from Tytonidae and Strigidae. Caprimulgiformes contains Aegothelidae and Caprimulgidae.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Biochemical Systematics and Ecology - Volume 70, February 2017, Pages 116-125
نویسندگان
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