四倍体银鲫的完整线粒体DNA基因组
Complete mitochondrial DNA genome of tetraploid Carassius auratus gibelio.
作者信息
Li Zhong, Liang Hong-Wei, Zou Gui-Wei
机构信息
a Yangtze River Fisheries Research Institute, The Chinese Academy of Fisheries Sciences , Wuhan , P.R. China.
出版信息
Mitochondrial DNA A DNA Mapp Seq Anal. 2016;27(2):1109-10. doi: 10.3109/19401736.2014.933323. Epub 2014 Sep 10.
The complete mitochondrial genome was sequenced from the tetraploid Carassius auratus gibelio in this study. The genome sequence was 16,576 bp in length. The mitochondrial genome contains 13 protein-coding genes, 2 ribosomal RNAs, 22 transfer RNAs, and 2 non-coding regions (control region and origin of light-strand replication). All genes were encoded on the heavy strain except for ND6 and eight tRNA genes. The overall base composition is 31.61% A, 25.81% T, 26.62% G, 15.96% C, with an A+T bias of 57.42%. The complete mitogenome data provides useful genetic markers for the studies on the molecular identification, population genetics, phylogenetic analysis and conservation genetics.
本研究对四倍体银鲫的完整线粒体基因组进行了测序。基因组序列长度为16,576 bp。线粒体基因组包含13个蛋白质编码基因、2个核糖体RNA、22个转运RNA和2个非编码区（控制区和轻链复制起始区）。除ND6和8个tRNA基因外，所有基因均由重链编码。总体碱基组成为31.61%A、25.81%T、26.62%G、15.96%C，A+T偏向性为57.42%。完整的线粒体基因组数据为分子鉴定、群体遗传学、系统发育分析和保护遗传学研究提供了有用的遗传标记。
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