Excess positional mutual information predicts both local and allosteric mutations affecting beta lactamase drug resistance.

Abstract excerpt

MOTIVATION: Bacterial resistance to antibiotics, particularly plasmid-encoded resistance to beta lactam drugs, poses an increasing threat to human health. Point mutations to beta-lactamase enzymes can greatly alter the level of resistance conferred, but predicting the effects of such mutations has been challenging due to the large combinatorial space involved and the subtle relationships of distant residues to...

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