Title : Role of the Hydrophobic Bridge in the Carbapenemase Activity of Class D β-Lactamases.

Pub. Date : 2019 Feb

PMID : 30530607






1 Functional Relationships(s)
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1 We investigated the role of the conserved hydrophobic bridge in the carbapenemase activity of OXA-23, the major carbapenemase of the important pathogen Acinetobacter baumannii We show that substitution of the bridge residue Phe110 affects resistance to meropenem and doripenem and has little effect on MICs of imipenem. Doripenem class D beta-lactamase OXA-23 Acinetobacter baumannii