Barridge J K, Shively J M
J Bacteriol. 1968 Jun;95(6):2182-5. doi: 10.1128/jb.95.6.2182-2185.1968.
Phosphatidyl glycerol, disphosphatidyl glycerol, and phosphatidyl ethanolamine were found in all of the Thiobacillus species studied. T. thioparus possessed only these phospholipids. T. intermedius, T. neapolitanus, and T. thiooxidans contained phosphatidyl-N-monomethylethanolamine, and T. novellus lipids contained phosphatidyl-N-monomethylethanolamine, phosphatidyl-N-N-dimethylethanolamine, and phosphatidyl choline, in addition to the three phospholipids common to all of the thiobacilli. Methionine was found to act as a methyl donor in the biosynthesis of the methylated forms of phosphatidyl ethanolamine. Phosphatidyl inositol was not detected in any of the organisms. Changing the nutrient medium did not result in a qualitative change in the phospholipid spectrum of the cultures.
在所有研究的硫杆菌属物种中均发现了磷脂酰甘油、双磷脂酰甘油和磷脂酰乙醇胺。排硫硫杆菌仅含有这些磷脂。中间硫杆菌、那不勒斯硫杆菌和氧化硫硫杆菌含有磷脂酰 - N - 单甲基乙醇胺，而新型硫杆菌的脂质除了含有所有硫杆菌共有的三种磷脂外，还含有磷脂酰 - N - 单甲基乙醇胺、磷脂酰 - N - N - 二甲基乙醇胺和磷脂酰胆碱。已发现甲硫氨酸在磷脂酰乙醇胺甲基化形式的生物合成中作为甲基供体。在任何生物体中均未检测到磷脂酰肌醇。改变营养培养基并未导致培养物磷脂谱的定性变化。
