Artificial cysteine-lipases with high activity and altered catalytic mechanism created by laboratory evolution

Candida antarctica lipase B (CALB) is a serine lipase. Here, the authors use directed evolution to exchange serine with cysteine in the catalytic triad of the enzyme, thereby obtaining a highly active CALB variant that — unlike the wild type — accommodates bulky substrates.

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Autores principales: Yixin Cen, Warispreet Singh, Mamatjan Arkin, Thomas S. Moody, Meilan Huang, Jiahai Zhou, Qi Wu, Manfred T. Reetz
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2019
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Acceso en línea:https://doaj.org/article/382d844422024dc1aad5ab0dfe4e992c
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