Guy Derek S, Ruck Cassandra L, Lopez Jose V, Shivji Mahmood S
Save Our Seas Shark Research Center and Guy Harvey Research Institute, Department of Biological Sciences, Nova Southeastern University, Dania Beach, FL, USA.
Mitochondrial DNA B Resour. 2017 Nov 10;2(2):806-807. doi: 10.1080/23802359.2017.1390421.
We report the first mitogenome sequences of the circumglobally distributed, highly mobile, smooth hammerhead shark, , from the eastern and western Atlantic. Both genomes were 16,729 bp long with 13 protein-coding genes, two rRNAs, 22 tRNAs and a non-coding control region. The two Atlantic shark sequences differ from each other by 13 SNPs, and by 43 and 44 SNPs from the published mitogenome of an specimen from the eastern Pacific Ocean. The cross-Atlantic mitogenome sequences reported here provide a resource to assist with population genetics studies of this widely exploited species of conservation concern.
我们报告了来自东大西洋和西大西洋的全球分布、高度洄游的无沟双髻鲨的首个线粒体基因组序列。两个基因组长度均为16,729 bp，包含13个蛋白质编码基因、两个rRNA、22个tRNA和一个非编码控制区。这两个大西洋鲨鱼序列彼此相差13个单核苷酸多态性（SNP），与来自东太平洋的一个样本已发表的线粒体基因组相差43和44个SNP。本文报道的跨大西洋线粒体基因组序列为协助开展对这种受到广泛捕捞且具有保护意义的物种的群体遗传学研究提供了资源。
