title: Gene organization and characterization of the complete mitogenome of Hypsugo alaschanicus (Chiroptera: Vespertilionidae).
abstract: We sequenced and characterized the complete mitogenome of Hypsugo alaschanicus (Vespertilionidae) to provide more data for comparative mitogenomics of the genus Hypsugo. The mitogenome of H. alaschanicus is a circular molecule of 17,300 bp, consisting of a control region and a typically conserved set of 37 vertebrate genes containing 13 protein-coding genes (PCGs), 22 tRNA genes, and two rRNA genes (12S rRNA and 16S rRNA). The mitogenome of H. alaschanicus is AT-biased, with a nucleotide composition of 34.1 A, 30.9 T, 22.4 C, and 12.6% G. In the 13 mitochondrial PCGs of H. alaschanicus, the start codon ATG is used in all PCGs, except Nd2 and Nd3 (which use ATT), and Nd5 (which uses ATA). Eight PCGs (Nd1, Cox1, Cox2, Atp8, Atp6, Nd4L, Nd5, and Nd6) use TAA as the stop codon, while the stop codon AGA occurs only in Cytb. Incomplete stop codons (T--) are used in the other four PCGs (Cox3, Nd2, Nd3, and Nd4). These findings contribute to our understanding of the nucleotide composition and molecular evolution of the mitogenomes of the genus Hypsugo, and provide more data for comparative mitogenomics and higher phylogeny in the family Vespertilionidae.
authors.affiliation: Division of Forest Sciences, College of Forest & Environmental Sciences, Kangwon National University, Chuncheon, Republic of Korea.
authors.forename: J Y
authors.initials: JY
authors.lastname: Kim
authors.affiliation: Division of Forest Sciences, College of Forest & Environmental Sciences, Kangwon National University, Chuncheon, Republic of Korea.
authors.forename: Y C
authors.initials: YC
authors.lastname: Park
mesh_terms: D000818:Animals; D001482:Base Composition; D002685:Chiroptera / Q000235:genetics*; D023061:Gene Order; D050259:Genes, Mitochondrial; D020459:Genes, rRNA; D054629:Genome, Mitochondrial; D009690:Nucleic Acid Conformation; D016366:Open Reading Frames; D012343:RNA, Transfer / Q000737:chemistry
chemical_list: D012343:RNA, Transfer