Messner P, Sleytr U B
Zentrum für Ultrastrukturforschung, Universität für Bodenkultur, Wien, Austria.
FEBS Lett. 1988 Feb 15;228(2):317-20. doi: 10.1016/0014-5793(88)80023-1.
The subunits of the crystalline surface layer of Bacillus stearothermophilus, strain NRS 2004/3a contain carbohydrates covalently linked to protein. Hydrolysis of a glycopeptide obtained by pronase digestion of the glycoprotein and analysis of the fragments revealed that rhamnose is N-glycosidically linked to the amide nitrogen of an asparaginyl residue.
嗜热脂肪芽孢杆菌NRS 2004/3a菌株晶体表层的亚基含有与蛋白质共价连接的碳水化合物。对通过糖蛋白的链霉蛋白酶消化获得的糖肽进行水解并分析片段,结果表明鼠李糖通过N-糖苷键与天冬酰胺残基的酰胺氮相连。