John Innes Institute, Colney Lane, NR4 7UH, Norwich, U.K..
Planta. 1979 Jan;146(3):275-9. doi: 10.1007/BF00387798.
The main structural glycoprotein of the cell wall of Chlamydomonas reinhardii has been cleaved by thermolysin into glycopeptides which have been separated into three fractions, T1, T2 and T3. These correspond to three distinct domains within the glycoprotein, characterized by the asymmetric distribution of both sugars and amino acids, in particular hydroxyproline. T2 is very rich in hydroxyproline (43 mol %) and is highly glycosylated, while T3 is poor in hydroxyproline and contains very little carbohydrate. The results are discussed in terms of cell wall glycoproteins and their function.
衣滴虫细胞细胞壁的主要结构糖蛋白已被热稳定胰蛋白酶切割成糖肽,这些糖肽已被分离成三个部分,T1、T2 和 T3。这些部分对应于糖蛋白内的三个不同结构域,其特征是糖和氨基酸,特别是羟脯氨酸的非对称分布。T2 非常富含羟脯氨酸(43mol%),且高度糖基化,而 T3 羟脯氨酸含量低,碳水化合物含量非常少。这些结果是根据细胞壁糖蛋白及其功能进行讨论的。