skip to main content

Diversity of D-loop mitochondrial DNA (mtDNA) sequence in Bali and Sumba Ongole cattle breeds

*J. Jakaria  -  Department of Animal Production and Technology, Faculty of Animal Science, IPB University, Indonesia
T. Musyaddad  -  Department of Animal Production and Technology, Faculty of Animal Science, IPB University, Indonesia
S. Rahayu  -  Department of Animal Production and Technology, Faculty of Animal Science, IPB University, Indonesia
M. Muladno  -  Department of Animal Production and Technology, Faculty of Animal Science, IPB University, Indonesia
C. Sumantri  -  Department of Animal Production and Technology, Faculty of Animal Science, IPB University, Indonesia
Open Access Copyright (c) 2019 Journal of the Indonesian Tropical Animal Agriculture

Citation Format:
Abstract

This study aimed to investigate the diversity of the complete sequence of D-loop mitochondrial DNA (mtDNA) in Bali and Sumba Ongole (SO) cattlebreeds. A total of 24 blood samples were collected from Bali cattle (19 heads) and SO cattle (5 heads), and were extracted and then analyzed to obtain the sequence of D-loop mt DNA.Multiple alignments of the whole sequence of D-loop mtDNA were determined using clustal W. Genetic distance was calculated using a p-distance method, while the genetic tree was constructed using neighbor-joining (NJ) based on MEGA 6. Haplotype number, haplotype diversity (Hd) and nucleotide diversity (Pi) were analyzed using DnaSP version 6. As a result, the sequence of D-loop mtDNA in Bali cattle (921-1119 bp) and SO cattle (913 bp) was reported to have 8 and 4 haplotypes. Hd and Pi of Bali cattle reached 0.625±0.139 and 0.0266±0.0145, respectively, which wwere different from that of SO cattle, namely 0.900±0.1610 and 0.0064±0.0015, respectively. Specifically, we found 22 bp-repetitive nucleotide in Bali cattle, existing 3-9 times with a length of 66-198 bp present in D-loop mtDNA. This unique feature did not exist in SO cattle. Genetic distance and genetic tree determined according to sequence in hypervariability (HV-1) region of D-loop mtDNA (166 bp) resulted in satisfied separation, successfully classifying Bos javanicus, Bos indicus, and Bos taurus cluster.

Fulltext View|Download
Keywords: Bali cattle; D-loop MtDNA; genetic diversity
Funding: Ministry of Research, Technology, and Higher Education, Republic of Indonesia

Article Metrics:

Last update:

  1. Calpain 1 gene expression in liver tissue and the association of novel calpain 1 single-nucleotide polymorphisms (SNPs) with meat quality in Bali cattle

    Mokhamad Fakhrul Ulum, Cece Sumantri. Archives Animal Breeding, 67 (3), 2024. doi: 10.5194/aab-67-311-2024
  2. Population diversity, admixture, and demographic trend of the Sumba Ongole cattle based on genomic data

    Pita Sudrajad, Hartati Hartati, Bayu Dewantoro Putro Soewandi, Saiful Anwar, Angga Ardhati Rani Hapsari, Tri Satya Mastuti Widi, Sigit Bintara, Dyah Maharani. Animal Bioscience, 37 (4), 2024. doi: 10.5713/ab.23.0289
  3. Phylogenetic tree analysis for Bali Cattle based on partial sequence 16S rRNA Mitochondrial DNA

    R. Misrianti, S.H. Wijaya, C. Sumantri, J. Jakaria, E. Widodo, A. Jayanegara, Suyadi, V.M.A. Nurgiartiningsih, G. Ciptadi, M.H. Natsir, S. Wahjuningsih, O. Sjofjan, Marjuki. E3S Web of Conferences, 335 , 2022. doi: 10.1051/e3sconf/202233500014

Last update: 2024-12-09 18:25:51

No citation recorded.