Youssef Nouran Adel, Curaudeau Manon, El Nahas Soheir Mohamed, Hassan Amal Ahmed Mohamed, Hassanin Alexandre
Cell Biology Department, Genetic Engineering and Biotechnology Research Division, National Research Centre, Giza, Dokki, Egypt.
Institut de SYstématique, Évolution, Biodiversité (ISYEB), Sorbonne Université, MNHN, CNRS, EPHE, UA, Paris, France.
Mitochondrial DNA B Resour. 2021 Jan 16;6(1):145-147. doi: 10.1080/23802359.2020.1852622.
Here, we sequenced the complete mitochondrial genome of 29 Egyptian river buffaloes collected in two breeding stations of Egypt. The genome is 16,357-16,359 base pairs in length and contains the 37 genes found in a typical mammalian genome. The overall base composition is A: 33.1%, C: 26.6%, G: 13.9%, and T: 26.4%. Our analyses confirm that the mitochondrial genomes of swamp and river buffaloes are divergent (mean nucleotide distance = 2.3%), and show that Indian river buffalo haplotypes cluster into three haplogroups, named RB1, RB2, and RB3 (mean distance = 0.25-0.26%) and that the 24 Egyptian buffalo haplotypes fall into RB1 (with the Bangladeshi, Chinese and Italian buffalo haplotypes) and RB2.
在此，我们对在埃及两个育种站采集的29头埃及河水牛的线粒体基因组进行了测序。该基因组长度为16357 - 16359个碱基对，包含典型哺乳动物基因组中的37个基因。总体碱基组成为：A占33.1%，C占26.6%，G占13.9%，T占26.4%。我们的分析证实，沼泽水牛和河水牛的线粒体基因组存在差异（平均核苷酸距离 = 2.3%），并表明印度河水牛单倍型聚为三个单倍群，命名为RB1、RB2和RB3（平均距离 = 0.25 - 0.26%），且24个埃及水牛单倍型归入RB1（与孟加拉国、中国和意大利水牛单倍型在一起）和RB2。
