Abstract

The complete mitochondrial DNA genome of Triplophysa nasobarbatula was sequenced and characterized. Triplophysa nasobarbatula revealed that the complete length of its mitochondrial genome was 16,316 bp, composed of A (29.71%), C (24.79%), G (17.22%), T (28.29%), A + T (57.99%), and C + G (42.01%). Its genetic constitution and arrangement were consistent with the taxon of the Teleost, including 13 protein-coding genes, 22 tRNA genes, 2 rRNA genes, and 2 main non-coding regions, D-loop region and O_L region. All genes were encoded by the H-strand, except for 1 protein-coding gene (ND6) and 8 tRNA genes (tRNA-Gln, tRNA-Ala, tRNA-Cys, tRNA-Asn, tRNA-Tyr, tRNA-Ser, tRNA-Glu and tRNA-Pro) are encoded by the L-strand. Our mitochondrial genome data may provide information for taxonomic resolution, taxonomic resolution, and other studies about this genus of Triplophysa.

摘要

拟南芥Triphophysa nasobarbatula的完整线粒体DNA基因组已测序并鉴定。Triplophysa nasobarbatula揭示其线粒体基因组的全长为16,316 bp，由A（29.71％），C（24.79％），G（17.22％），T（28.29％），A + T（57.99％）和C + G（42.01％）。它的遗传组成和排列与Teleost的分类单元一致，包括13个蛋白质编码基因，22个tRNA基因，2个rRNA基因以及2个主要的非编码区，D-loop区和_OL地区。除1个蛋白质编码基因（ND6）和8个tRNA基因（tRNA-Gln，tRNA-Ala，tRNA-Cys，tRNA-Asn，tRNA-Tyr，tRNA-Ser，tRNA）外，所有基因均由H链编码-Glu和tRNA-Pro）由L链编码。我们的线粒体基因组数据可为分类学分辨率，分类学分辨率以及有关三叶藻属的其他研究提供信息。