Complete mitochondrial genome of bovine species Gayal (Bos frontalis)

• Published in: Conservation genetics resources 2018-12, Vol.10 (4), p.889-891
• Main Authors: Ren, Qingmiao, Liu, Yanbin, Xie, Xiuyue, Yan, Biyao, Zhang, Ke, Yang, Yongzhi, Qiu, Qiang
• Format: Article
• Language: English
• Subjects: Animal Genetics and Genomics; Batrisodes frontalis; Biodiversity; Biomedical and Life Sciences; Bos frontalis; Conservation; Conservation Biology/Ecology; Conservation status; Ecology; Endangered species; Evolutionary Biology; Genetic relationship; Genomes; Life Sciences; Methods and Resources Article; Mitochondria; Phylogenetics; Phylogeny; Plant Genetics and Genomics; Population decline; Population studies; Rare species; Replication origins; rRNA 12S; tRNA Leu; tRNA Ser; Wildlife conservation
• ISSN: 1877-7252; 1877-7260
• DOI: 10.1007/s12686-017-0889-8

Gayal ( Bos frontalis ) is a rare semi-wild species mainly living in hill-forests. The conservation status of this species has not yet been assessed by the IUCN, but previous studies have reported it was an endangered species, due to a rapid population decline. In this study, the complete mitogenome of B. frontalis was 16,340 bp in length, contains 13 protein-coding genes, 2 rRNA genes (12S rRNA and 16SrRNA), 22 tRNA genes, a non-coding control region (D-loop), and the origin of L-strand replication. Among the tRNA genes, the tRNA-Ser and tRNA-Leu both have a replication. The base content of the mitogenome is: A (33.5%), C (26%), G (13.4%), T (27.1%), and the GC content is 39.4%. The molecular phylogenetic analysis showed that the B. frontalis, Bos indicus, Bos taurus , and Bos primigenius clustered to one branch, suggested that these species have a close genetic relationship. Our results are expected to offer an essential genetic information for the conservation of this valuable creature and future phylogenetic analysis.