Goel Chirag, Sati Jyoti, Barat Ashoktaru, Patiyal R S, Ali S, Sahoo Prabhati Kumari
Molecular Genetics Laboratory, Directorate of Coldwater Fisheries Research, Indian Council of Agricultural Research , Bhimtal, Nainital, Uttarakhand , India.
Mitochondrial DNA. 2014 Jun;25(3):171-2. doi: 10.3109/19401736.2013.792061. Epub 2013 May 8.
The complete mitochondrial genome of Schizothorax richardsonii, an endemic coldwater fish of Himalayas, was determined for the first time. The genome is 16,592 bp in length and consists of 13 protein coding genes, 22 tRNAs, 2 rRNA genes and one putative control region. The gene organization and its order were similar to other vertebrates. The overall base composition was as follows: A: 29.9%, G: 17.7%, C: 26.9%, T: 25.5%, A + T content 55.4% and the G + C content 44.6%. The control region contains a microsatellite; (TA)13 exists between 16,469 and 16,494 bp. This study will provide the rationale for the management and conservation of the snow trout.
首次测定了喜马拉雅地区特有的冷水鱼——理氏裂腹鱼的完整线粒体基因组。该基因组长度为16592bp,由13个蛋白质编码基因、22个tRNA、2个rRNA基因和一个假定的控制区组成。基因组织及其顺序与其他脊椎动物相似。总体碱基组成为:A:29.9%,G:17.7%,C:26.9%,T:25.5%,A+T含量55.4%,G+C含量44.6%。控制区包含一个微卫星;(TA)13存在于16469至16494bp之间。本研究将为雪鲑的管理和保护提供理论依据。