Aromatic Halogenation by Using Bifunctional Flavin Reductase-Halogenase Fusion Enzymes.
Aromatic Halogenation by Using Bifunctional Flavin Reductase-Halogenase Fusion Enzymes.
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DOI:
10.1002/cbic.201700391
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发表时间:
2017-11-02
期刊:
影响因子:
--
通讯作者:
Lewis JC
中科院分区:
文献类型:
--
作者:
Andorfer MC;Belsare KD;Girlich AM;Lewis JC
The remarkable site-selectivity and broad substrate scope of flavin dependent halogenases (FDHs) has led to much interest in their potential as biocatalysts. Multiple engineering efforts have demonstrated that FDHs can be tuned for non-native substrate scope and site-selectivity. FDHs have also proven useful as in vivo biocatalysts and have been successfully incorporated into biosynthetic pathways to build new chlorinated aromatic compounds in several heterologous organisms. In both cases, reduced flavin cofactor, usually supplied by a separate flavin reductase (FR), is required. Here, we report functional synthetic, fused FDH-FR proteins, containing various FDHs and FRs, joined by different linkers. We show that FDH-FR fusion proteins can increase product titers compared to the individual components for in vivo biocatalysis in E. coli.
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影响因子:
16.6
作者:
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通讯作者:
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影响因子:
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DOI:
10.1126/science.1116510
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期刊:
Science (New York, N.Y.)
影响因子:
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通讯作者:
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