Hogue B G, Brian D A
Department of Microbiology, University of Tennessee, Knoxville 37996-0845.
Adv Exp Med Biol. 1987;218:131-6. doi: 10.1007/978-1-4684-1280-2_15.
The bovine coronavirus hemagglutinin protein gp140 is composed of disulfide-linked subunits of 65 kDa. This protein was further characterized with regard to its glycosylation. The glycosylated subunits of the protein are polypeptides having a molecular mass of 42.5 kDa. Both subunits appear to be processed to the same extent by the addition of N-linked oligosaccharides. Each subunit on the mature virion has 6-7 high mannose and 3-4 complex type carbohydrate chains attached to it.
牛冠状病毒血凝素蛋白gp140由65 kDa的二硫键连接亚基组成。该蛋白在糖基化方面得到了进一步表征。该蛋白的糖基化亚基是分子量为42.5 kDa的多肽。两个亚基似乎通过添加N-连接寡糖进行了相同程度的加工。成熟病毒粒子上的每个亚基都有6 - 7条高甘露糖型和3 - 4条复合型碳水化合物链与之相连。
