第八章核苷酸代谢
Metabolism of Nucleotides
复旦大学基础医学院生物化学与分子生物学系于敏minyu@shmu.edu.cn
Nearly all organisms synthesize purines and pyrimidines "de novo" Many organisms also "salvage" purines and pyrimidines from diet and degradative pathways Ribose generates energy, but purine and pyrimidine rings do not Nucleotide synthesis pathways are good targets for anti-cancer/antibacterial strategies
Nucleotide Biosynthesis
核苷酸是核酸的基本结构单位。人体内的核苷酸主要由机体细胞自身合成。因此，与氨基酸不同，核苷酸不属于营养必需物质。
概述