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Mitochondrial DNA B Resour
2022 Feb 03;72:314-316. doi: 10.1080/23802359.2021.2008819.
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The complete mitochondrial genome of Comaster schlegelii (Crinoidea, Comatulida).
Sun Y
,
Liao X
,
Dong Y
,
Xia S
,
Xu Q
.
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Comaster schlegelii, belonging to the family Comatulidae, is a variable feather star distributed in the Pacific Ocean. The complete mitochondrial genome of this species was 15,887 bp in length, consisting of 13 protein-coding genes, 22 transport RNA genes, two ribosomal RNA genes and one control region. The whole mitochondrial genome of C. schlegelii had a high AT content of 72.73%. The phylogenetic relationship was reconstructed with 16 relevant echinoderms, which revealed C. schlegelii was closely clustered with Anneissia pinguis in the family Comatulidae.
Figure 1. Maximum-likelihood tree for the feather star Comaster schlegelii and GenBank representatives of the phylum Echinodermata. The tree was constructed using 13 protein-coding genes and 2 rRNA. The tree was based on the Kimura 2-parameter model of nucleotide substitution. The numbers at the nodes are bootstrap percent probability values based on 1000 replications. The mitochondrial genome sequence obtained at the present study was indicated in bold type.
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