Article
Informed training set design enables efficient machine learning-assisted directed protein evolution.
Cell systems - 17 Nov 2021
Wittmann Bruce J, Yue Yisong, Arnold Frances H
Abstract excerpt
Directed evolution of proteins often involves a greedy optimization in which the mutation in the highest-fitness variant identified in each round of single-site mutagenesis is fixed. The efficiency of such a single-step greedy walk depends on the order in which beneficial mutations are identified-the process is path dependent. Here, we investigate and optimize a path-independent machine learning-assisted directed...
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