نتایج جستجو برای: directed evolution
تعداد نتایج: 492112 فیلتر نتایج به سال:
An α-N-acetylgalactosamine-containing quenched activity-based probe (qABP) was designed and successfully synthesized, and it was subsequently used in directed enzyme evolution experiments aided by fluorescence-activated cell sorting (FACS) for the discovery of an α-N-acetylgalactosaminidase variant with improved catalytic activity.
By combining targeted mutagenesis, computational refinement, and directed evolution, a modestly active, computationally designed Diels-Alderase was converted into the most proficient biocatalyst for [4+2] cycloadditions known. The high stereoselectivity and minimal product inhibition of the evolved enzyme enabled preparative scale synthesis of a single product diastereomer. X-ray crystallograph...
Directed evolution has become a powerful tool for developing enzyme and whole cell based biocatalysts. Significant recent advances include the creation of novel enzyme functions and the development of several new efficient directed evolution methods. The combination of directed evolution and rational design promises to accelerate the development of biocatalysts for applications in the pharmaceu...
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Directed evolution is a powerful algorithm for engineering proteins to have novel and useful properties. However, we do not yet fully understand the characteristics of an evolvable system. In this chapter, we present examples where directed evolution has been used to enhance the performance of metalloenzymes, focusing first on ‘classical’ cases such as improving enzyme stability or expanding th...
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