Phylogenetic relationships of Malayan gaur with other species of the genus Bos based on cytochrome b gene DNA sequences

M.K.A., Rosli and S.S., Zakaria and S.M.F., Syed-Shabthar and Z.Z., Zainal and M.N., Shukor and M.C., Mahani and O., Abas-Mazni and B.M., Md-Zain (2011) Phylogenetic relationships of Malayan gaur with other species of the genus Bos based on cytochrome b gene DNA sequences. Genetics and Molecular Research 10 (1): 482-493 (2011).

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Abstract

The Malayan gaur (Bos gaurus hubbacki) is one of the three subspecies of gaurs that can be found in Malaysia. We examined the phylogenetic relationships of this subspecies with other species of the genus Bos (B. javanicus, B. indicus, B. taurus, and B. grunniens). The sequence of a key gene, cytochrome b, was compared among 20 Bos species and the bongo antelope, used as an outgroup. Phylogenetic reconstruction was employed using neighbor joining and maximum parsimony in PAUP and Bayesian inference in MrBayes 3.1. All tree topologies indicated that the Malayan gaur is in its own monophyletic clade, distinct from other species of the genus Bos. We also found significant branching differences in the tree topologies between wild and domestic cattle.

Item Type: Article
Additional Information: Universiti Malaysia Sarawak, UNIMAS
Uncontrolled Keywords: Malayan gaur; Bos gaurus hubbacki; Phylogenetics; Wild cattle; Cytochrome b gene, 2011, Universiti Malaysia Sarawak, UNIMAS, universiti, university, Borneo, Malaysia, Sarawak, Kuching, Samarahan, IPTA, education, undergraduate, research
Subjects: A General Works > AC Collections. Series. Collected works
Divisions: Academic Faculties, Institutes and Centres > Faculty of Resource Science and Technology
Faculties, Institutes, Centres > Faculty of Resource Science and Technology
Depositing User: Karen Kornalius
Date Deposited: 07 May 2014 02:31
Last Modified: 23 Aug 2015 07:38
URI: http://ir.unimas.my/id/eprint/2341

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