胡宁病毒糖蛋白的凝集素亲和力。
Lectin affinity of Junin virus glycoproteins.
作者信息
Mersich S E, Castilla V, Damonte E B
机构信息
Cátedra de Virología, Facultad de Cs Exactas y Naturales, UBA, Ciudad Universitaria, Buenos Aires.
出版信息
Ann Inst Pasteur Virol. 1988 Jul-Sep;139(3):277-83. doi: 10.1016/s0769-2617(88)80040-6.
PMID:2849965
Abstract
We studied the binding of Junin virus (Arenaviridae) glycoproteins, G1 and G2, to two insolubilized lectins. The results showed that mannose, N-acetyl-glucosamine and galactose residues were exposed on G2, while only the latter predominated on G1. Heterogeneity of carbohydrate chains was found in G2, the only glycoprotein that was iodinated by the lactoperoxidase method.
摘要
我们研究了胡宁病毒（沙粒病毒科）糖蛋白G1和G2与两种不溶性凝集素的结合情况。结果表明，甘露糖、N-乙酰葡糖胺和半乳糖残基暴露于G2上，而仅后者在G1上占主导地位。在G2中发现了碳水化合物链的异质性，G2是唯一通过乳过氧化物酶法进行碘化的糖蛋白。
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