贝克尔（1911年）（双翅目：秆蝇科）的完整线粒体基因组
The complete mitochondrial genome of Becker, 1911 (Diptera: Chloropidae).
作者信息
Liu Jiuzhou, Li Xin, Cai Xiaodong, Du Bintao, Liu Xiaoyan, Yang Ding
机构信息
Hubei Insect Resources Utilization and Sustainable Pest Management Key Laboratory, College of Plant Science and Technology, Huazhong Agricultural University, Wuhan, China.
College of Plant Protection, China Agricultural University, Beijing, China.
出版信息
Mitochondrial DNA B Resour. 2021 Mar 16;6(3):951-952. doi: 10.1080/23802359.2021.1889414.
feeds on the seeds of Poaceae. The complete mitochondrial genome of was sequenced and annotated as the first representative of the family Chloropidae. The full length of mitogenome was 16,188 bp, consisting of 13 protein-coding genes (PCGs), 22 transfer RNA genes (tRNAs), and two ribosomal RNA genes (rRNAs). The nucleotide composition was highly A + T biased, accounting for 79.1% of the whole mitogenome. All PCGs start with ATN codons except COI, which end with TAN or incomplete stop codon. ML analysis revealed that Carnoidea was closely related to Ephydroidea and the phylogenetic relationship within Acalyptratae was Tephritoidea + ((Carnoidea + Ephydroidea) + Opomyzoidea).
以禾本科植物的种子为食。对其线粒体全基因组进行了测序并注释，它是沼蝇科的首个代表性物种。线粒体基因组全长16,188 bp，由13个蛋白质编码基因（PCGs）、22个转运RNA基因（tRNAs）和两个核糖体RNA基因（rRNAs）组成。核苷酸组成具有高度的A+T偏向性，占线粒体全基因组的79.1%。除细胞色素氧化酶亚基I（COI）以TAN或不完全终止密码子结尾外，所有PCGs均以ATN密码子起始。最大似然法（ML）分析表明，肉蝇总科与水蝇总科关系密切，无瓣蝇类内的系统发育关系为实蝇总科+（（肉蝇总科+水蝇总科）+尖腹蝇总科）。
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