Bean B, Tomasz A
J Bacteriol. 1977 Apr;130(1):571-4. doi: 10.1128/jb.130.1.571-574.1977.
Phosphorylcholine and cytidine diphosphocholine as well as two enzyme activities, a choline kinase and a cytidine diphosphocholine pyrophosphorylase, were identified in pneumococcal extracts. It is suggested that cytidine diphosphocholine may be a biosynthetic precursor of the choline moiety in the teichoic acids of pneumococcus.
在肺炎球菌提取物中鉴定出磷酸胆碱和胞苷二磷酸胆碱以及两种酶活性,即胆碱激酶和胞苷二磷酸胆碱焦磷酸化酶。有人提出,胞苷二磷酸胆碱可能是肺炎球菌磷壁酸中胆碱部分的生物合成前体。