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Reverse engineering: transaminase biocatalyst development using ancestral sequence reconstruction
Green Chemistry ( IF 9.3 ) Pub Date : 2017-10-24 00:00:00 , DOI: 10.1039/c7gc02343j
Matthew Wilding 1, 2, 3, 4 , Thomas S. Peat 4, 5, 6 , Subha Kalyaanamoorthy 1, 2, 3, 4 , Janet Newman 4, 5, 6 , Colin Scott 1, 2, 3, 4 , Lars S. Jermiin 1, 2, 3, 4, 7
Affiliation  

The development of new biocatalysts using ancestral sequence reconstruction is reported. When applied to an ω-transaminase, the ancestral proteins demonstrated novel and superior activities with eighty percent of the forty compounds tested compared to the modern day protein, and improvements in activity of up to twenty fold. These included a range of compounds pertinent as feedstocks in polyamide manufacture.

中文翻译:

逆向工程:使用祖先序列重建技术开发转氨酶生物催化剂

据报道,利用祖先序列重建技术开发了新的生物催化剂。当应用于ω-转氨酶时,祖先蛋白表现出新颖而优越的活性,与现代蛋白相比,所测试的40种化合物中有80%的活性,其活性提高了20倍。其中包括一系列与聚酰胺生产中的原料有关的化合物。
更新日期:2017-11-13
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