title: The complete mitochondrial genome of Galeruca daurica (Joannis) (Coleoptera: Chrysomelidae).
abstract: Galeruca daurica (Joannis) (Coleoptera: Chrysomelidae) is one of important pests in the Inner Mongolia grasslands. The complete mitochondrial genome was sequenced. The genome is 16 615 bp long, with an AT content of 78.1%, containing 37 typical animal mitochondrial genes and an AT-rich region. All 13 PCGs share the start codon ATN, and the usual termination codons (TAA and TAG) are found from 13 protein-coding genes, except for COI, COII, and ND4 (T). All the 22 typical animal tRNA genes are found in G. daurica mt-genome, and most of the tRNAs could be folded into the classic cloverleaf secondary structure except for tRNA-Ser (AGN), which lacks the dihydrouracil (DHU) stem. The sizes of the large ribosomal RNA genes are 1276 bp long and small ribosomal RNA genes are 747 bp long. The AT content of the AT-rich region is 79.0%. Phylogenetic analysis supports that the coleopteran insects from the same family cluster in the same group, and Chrysomelidae and Tenebrionidae are basal to the Cerambycidae. Galeruca daurica has a closest relationship with Diabrotica barberi and Diabrotica virgifera.
authors.affiliation: a Research Center for Grassland Entomology, Inner Mongolia Agricultural University , Hohhot , China and.
authors.forename: Xiaorong
authors.initials: X
authors.lastname: Zhou
authors.affiliation: b Institute of Grassland Research of CAAS , Hohhot , China.
authors.forename: Haibin
authors.initials: H
authors.lastname: Han
authors.affiliation: a Research Center for Grassland Entomology, Inner Mongolia Agricultural University , Hohhot , China and.
authors.forename: Baoping
authors.initials: B
authors.lastname: Pang
authors.affiliation: a Research Center for Grassland Entomology, Inner Mongolia Agricultural University , Hohhot , China and.
authors.forename: Pengfei
authors.initials: P
authors.lastname: Zhang
mesh_terms: D020856:AT Rich Sequence / Q000235:genetics; D000818:Animals; D018388:Codon, Terminator / Q000235:genetics; D001517:Coleoptera / Q000145:classification / Q000235:genetics*; D054629:Genome, Mitochondrial / Q000235:genetics*; D010802:Phylogeny; D012335:RNA, Ribosomal / Q000235:genetics; D012343:RNA, Transfer / Q000235:genetics; D017422:Sequence Analysis, DNA
chemical_list: D018388:Codon, Terminator; D012335:RNA, Ribosomal; D012343:RNA, Transfer
keywords: Chrysomelidae; Galeruca daurica; mitochondrial genome; phylogenetic analysis