BioWF: A Naturally‐Fused, Di‐Domain Biocatalyst from Biotin Biosynthesis Displays an Unexpectedly Broad Substrate Scope
作者:Shona M. Richardson、Peter J. Harrison、Michael A. Herrera、Menglu Wang、Rebecca Verez、Gustavo Perez Ortiz、Dominic J. Campopiano
DOI:10.1002/cbic.202200171
日期:2022.9.5
A BioWF fusion biocatalyst can convert various fatty acid substrates to α-oxoamine (AON) products. The ATP-dependent BioW domain catalyses formation of an acyl-CoA thioester intermediate. The pyridoxal 5’-phosphate (PLP)-dependent BioF domain then accepts various amino acids and catalyses the formation of a range of aminoketone analogues.
Identification of an α-Oxoamine Synthase and a One-Pot Two-Step Enzymatic Synthesis of α-Amino Ketones
作者:Ting Zhou、Du Gao、Jia-Xin Li、Min-Juan Xu、Jun Xu
DOI:10.1021/acs.orglett.0c03600
日期:2021.1.1
incorporation of l-glutamate to acyl-coenzyme A substrates. Combined with Alb29 and Mgr36 (an acyl-coenzyme A ligase), a one-pot enzymatic system was established to synthesize seven α-amino ketones. When these α-amino ketones were fed into the alb29 knockout strain Δalb29, respectively, the albogrisin analogs with different side chains were observed.
Alb29 是一种 α-氧代胺合酶,参与Streptomyces albogriseolus MGR072中的 albogrisin 生物合成,被表征并负责将l-谷氨酸掺入酰基辅酶 A 底物。结合Alb29和Mgr36(一种酰基辅酶A连接酶),建立了一锅法合成七个α-氨基酮。当这些α-氨基酮分别加入alb29敲除菌株Δalb29时,观察到具有不同侧链的albogrisin类似物。