Cell-free biosynthesis of arphamenine A.
Biochemistry international(1986)
摘要
Arphamenine A was synthesized in a cell-free system obtained from the arphamenine-producing strain, Chromobacterium violaceum BMG361-CF4. L-[14C]-phenylalanine was converted to beta-phenylpyruvic acid by phenylalanine amino-transferase obtained from the 10,000 x g supernatant (S10 fraction). [14C]-Benzylmalic acid was synthesized from beta-phenylpyruvic acid with [14C]-acetyl-CoA in the S10 fraction. [14C]-Benzylsuccinic acid was formed from beta-phenylpyruvic acid with [14C]-acetyl-CoA and ATP in this fraction, as was [14C]-arphamenine A from benzylsuccinic acid and L-[14C]-arginine. Thus, the pathway of arphamenine A biosynthesis was confirmed by the cell-free biosynthesis of this antibiotic.
更多查看译文
关键词
biosynthesis,cell-free
AI 理解论文
溯源树
样例
![](https://originalfileserver.aminer.cn/sys/aminer/pubs/mrt_preview.jpeg)
生成溯源树,研究论文发展脉络
Chat Paper
正在生成论文摘要