Characterization and phylogenetic analysis of the complete mitochondrial genome in Xiaoxiang chicken (Gallus gallus domesticus)

Xiaoxiang chicken (Gallus gallus domesticus) is one of the native breeds in the Southeastern of Guizhou province, China. The complete mitochondrial genome sequence of Xiaoxiang chicken (small-sized breed chicken) was obtained for the first time. The mitogenome is 16,784 bp in length, and it containe...

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Detalles Bibliográficos
Autores principales: Liu, Lili, Ren, Mengya, Yang, Yeqi, Chen, Zhehui
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Taylor & Francis 2020
Materias:
Mitogenome Announcement
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7748485/
https://www.ncbi.nlm.nih.gov/pubmed/33366709
http://dx.doi.org/10.1080/23802359.2020.1715282
Descripción
Sumario:Xiaoxiang chicken (Gallus gallus domesticus) is one of the native breeds in the Southeastern of Guizhou province, China. The complete mitochondrial genome sequence of Xiaoxiang chicken (small-sized breed chicken) was obtained for the first time. The mitogenome is 16,784 bp in length, and it contained a D-loop region, two rRNA genes, 13 protein-coding genes, and 22 tRNA genes. A neighbour-joining phylogenetic tree was structured based on the D-loop, which indicated that the Red junglefowl was the direct ancestor of Xiaoxiang chicken, and both were closed to the Silky chicken and Dongan black chicken.

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