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29.4 脂肪酸的生物合成
常见脂肪酸最显著的特征之一是它们含有偶数个碳原子（表27.1）。这是因为所有脂肪酸在生物合成上都源自乙酰辅酶A，通过向不断增长的链上依次添加二碳单位而形成。
1. One of the most striking features of the common fatty acids
One of the most striking features of the common fatty acids
2. Steps 1–2 of Figure 29.6: Acyl Transfers
Steps 1–2 of Figure 29.6: Acyl Transfers
3. In bacteria, ACP is a small protein of 77 residues that tran
In bacteria, ACP is a small protein of 77 residues that tran
4. Steps 3–4 of Figure 29.6: Carboxylation and Acyl Transfer
Steps 3–4 of Figure 29.6: Carboxylation and Acyl Transfer
5. Step 5 of Figure 29.6: Condensation
Step 5 of Figure 29.6: Condensation
6. Steps 6–8 of Figure 29.6: Reduction and Dehydration
Steps 6–8 of Figure 29.6: Reduction and Dehydration
7. The net effect of the eight steps in the fatty-acid biosynth
The net effect of the eight steps in the fatty-acid biosynth
8. Part 8
Part 8