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Discovery of CC bond-forming and bond-breaking radical enzymes: enabling transformations for metabolic engineering.
Current Opinion in Biotechnology ( IF 7.1 ) Pub Date : 2020-03-12 , DOI: 10.1016/j.copbio.2020.02.003
Beverly Fu 1 , Emily P Balskus 1
Affiliation  

Radical enzymes catalyze some of the most chemically challenging CC bond-forming and bond-breaking reactions. Advances in DNA sequencing have accelerated the discovery of radical enzymes from microbes, including radical S-adenosylmethionine (rSAM) enzymes, glycyl radical enzymes (GREs), and diiron enzymes. These enzymes catalyze various reactions that yield products of industrial relevance (e.g. aromatics, hydrocarbons, and natural product derivatives), making their incorporation into engineered metabolic pathways enticing. Elucidating the mechanisms of radical enzymes that cleave and construct CC bonds will enable further enzyme discovery and engineering efforts.

中文翻译:

CC键形成和键断裂自由基酶的发现:实现代谢工程的转化。

自由基酶催化一些化学上最具挑战性的CC键形成和键断裂反应。DNA测序技术的进步加速了微生物中自由基酶的发现,其中包括自由基S-腺苷甲硫氨酸(rSAM)酶,甘氨酰自由基酶(GREs)和双铁酶。这些酶催化产生工业相关产物(例如芳香族化合物,烃类和天然产物衍生物)的各种反应,从而将其纳入诱人的代谢途径中。阐明裂解和构建CC键的自由基酶的机制将使进一步的酶发现和工程化工作成为可能。
更新日期:2020-04-20
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