Työrinoja K, Nurminen T, Suomalainen H
Biochem J. 1974 Jul;141(1):133-9. doi: 10.1042/bj1410133.
Sphingolipids were found to dominate in the glycolipids from the cell envelope of baker's yeast. A relatively large quantity of ceramides was detected. Among the several complex phosphosphingolipids described, ceramide-(P-inositol)(2)-mannose was the main component. About 55% of long-chain bases in sphingolipids consisted of C(18)-phytosphingosine (4D-hydroxysphinganine). Other bases, found in decreasing concentrations, were C(20)-phytosphingosine, C(20)-dehydrophytosphingosine, C(18)-dihydrosphingosine (sphinganine) and C(19)-dihydrosphingosine. The presence of sterol glycosides, sulpholipids, cerebrosides and acylglucoses was demonstrated.
人们发现，鞘脂在面包酵母细胞包膜的糖脂中占主导地位。检测到了相对大量的神经酰胺。在所描述的几种复合磷酸鞘脂中，神经酰胺 -（磷酸 - 肌醇）（2）- 甘露糖是主要成分。鞘脂中约55% 的长链碱由C（18）- 植物鞘氨醇（4D - 羟基鞘氨醇）组成。浓度递减的其他碱为C（20）- 植物鞘氨醇、C（20）- 脱氢植物鞘氨醇、C（18）- 二氢鞘氨醇（鞘氨醇）和C（19）- 二氢鞘氨醇。已证实存在甾醇糖苷、硫脂、脑苷脂和酰基葡萄糖。
