In:
ZooKeys, Pensoft Publishers, Vol. 879 ( 2019-10-09), p. 137-156
Abstract:
The complete mitochondrial genome (mitogenome) of Yponomeuta montanatus is sequenced and compared with other published yponomeutoid mitogenomes. The mitogenome is circular, 15,349 bp long, and includes the typical metazoan mitochondrial genes (13 protein-coding genes, two ribosomal RNA genes, and 22 transfer RNA genes) and an A + T-rich region. All 13 protein-coding genes use a typical start codon ATN, the one exception being cox1 , which uses CGA across yponomeutoid mitogenomes. Comparative analyses further show that the secondary structures of tRNAs are conserved, including loss of the Dihydorouidine (DHU) arm in trnS1 (AGN), but remarkable nucleotide variation has occurred mainly in the DHU arms and pseudouridine (TψC) loops. A + T-rich regions exhibit substantial length variation among yponomeutoid mitogenomes, and conserved sequence blocks are recognized but some of them are not present in all species. Multiple phylogenetic analyses confirm the position of Y. montanatus in Yponomeutoidea. However, the superfamily-level relationships in the Macroheterocera clade in Lepidoptera recovered herein show considerable difference with that recovered in previous mitogenomic studies, raising the necessity of extensive phylogenetic investigation when more mitogenomes become available for this clade.
Type of Medium:
Online Resource
ISSN:
1313-2970
,
1313-2989
DOI:
10.3897/zookeys.879.35101
DOI:
10.3897/zookeys.879.35101.figure1
DOI:
10.3897/zookeys.879.35101.figure2
DOI:
10.3897/zookeys.879.35101.figure3
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10.3897/zookeys.879.35101.figure4
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10.3897/zookeys.879.35101.figure5
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10.3897/zookeys.879.35101.figure6
DOI:
10.3897/zookeys.879.35101.figure7
DOI:
10.3897/zookeys.879.35101.figure8
DOI:
10.3897/zookeys.879.35101.suppl1
DOI:
10.3897/zookeys.879.35101.suppl2
Language:
Unknown
Publisher:
Pensoft Publishers
Publication Date:
2019
detail.hit.zdb_id:
2445640-8
SSG:
12
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