Grobler J P, Van der Bank F H
Sanlam Research Unit for Environmental Conservation, Rand Afrikaans University, South Africa.
Comp Biochem Physiol B Biochem Mol Biol. 1995 Oct;112(2):303-8. doi: 10.1016/0305-0491(95)00066-6.
We used protein gel electrophoresis to study genetic diversity within and between blue wildebeest (Connochaetes taurinus), black wildebeest (C. gnou), red hartebeest (Alcelaphus buselaphus caama) and blesbok (Damaliscus dorcas phillipsi). Twenty-nine protein encoding loci were resolved, average heterozygosity ranged from 3.25-5.36% and between population gene diversity accounted for the major share of the total relative gene diversity (69.34%). Genetic distance values ranged from 0.021 to 0.132 and 0.029 to 0.136, with closest identity between the two wildebeest species (as expected for congeneric species). The results are discussed with specific reference to taxonomic relationships between species within the subfamily where interbreeding is known to have occurred.
我们使用蛋白质凝胶电泳技术研究了蓝角马（Connochaetes taurinus）、黑角马（C. gnou）、红麋羚（Alcelaphus buselaphus caama）和白纹牛羚（Damaliscus dorcas phillipsi）种内及种间的遗传多样性。解析出了29个蛋白质编码位点，平均杂合度在3.25%至5.36%之间，群体间基因多样性占总相对基因多样性的主要部分（69.34%）。遗传距离值在0.021至0.132之间以及0.029至0.136之间，两种角马物种之间的亲缘关系最近（正如同属物种所预期的那样）。结合已知发生杂交的亚科内物种间的分类关系对结果进行了讨论。
