Читать книгу Plant Nucleotide Metabolism - Hiroshi Ashihara - Страница 47

For the nucleotide biosynthesis, certain amino acids, namely, glutamine, glycine, and aspartate are utilized for nucleotide biosynthesis. Interconversion of nucleoside monophosphates, nucleoside diphosphates, and triphosphates are summarized in Figure 3.7.

Figure 3.7 Conversion of nucleoside mono-, di- and triphosphates. (1) ATP synthase; (2) nucleoside-monophosphate kinase; (3) nucleoside-diphosphate kinase; (4) adenylate kinase; (5) guanylate kinase; (6) UMP/CMP kinase; (7) various kinases; [8] CTP synthetase (see Part III).